Chapter Text
"You're all invited to come with me, and my trip abroad to the beach!" Said Diavolo, the Prince of Devildom with a smile. You'd think his name and status wouldn't fit him, due to his personality. But how he acted when he was pissed was a totally different story. MC questioned where could he want to bring everyone, including exchange students such as Simeon, Luke, Solomon, and of course yourself. "It's a trip abroad, to the Human World, where Y/N and Solomon are from." The demon brothers paused and turned to look at you, and Solomon that had been sitting together due to roles. "Nice! this means MC can spend it with me, and show me some good places that sell souvenirs!" said the Second Eldest brother, Mammon, just ready to get a profit out of the trip.
"We'll be leaving tomorrow at about 8:00am. So try to wake up earlier and if possible come early. Do we all understand?" The prince of Devildom stated while raising an eyebrow, hoping the laziest ones, especially Belphegor understood. Everyone nodded in approval before Dia brought his hands together, making a small clap. "So this concludes the meeting." He said before everyone began to stand up and walk out. He perked up a bit before yelling out in a quiet tone to the others that had already been heading back to their selective rooms. "Also, don't forget to bring everything! It's going to be a 12-day trip!" You turned around to see Mammon and Leviathan looking content. Maybe it was because they didn't have to worry about their grades for 12 whole days. After a long walk, you finally arrived at your room and opened the door before closing it behind you, and jumping onto your bed before letting out a sigh.
"How am I going to deal with them. 12 days...I know for a fact that they're going to be begging and fighting over who wants to be with me for the day." You sighed at the thought. It's not that you hated the idea, It's just that at times it can be somewhat charming and kind of hot, but they mostly just make you help them with daily tasks. Maybe this would be a different situation, seeing how they're going to be in a different place that isn't Devildom. You rub your eyes and brought yourself up, before looking over at the closet that had your suitcase for when you first came to Devildom. "I should start packing now...It'll be unmoral to start doing it tomorrow." You took the suitcase out and opened it, to it, of course, is empty. You stared at it, and began to zone out. "what should I bring?.. I think a swimsuit and swimming equipment would be kind of basic..but there isn't much more we can do. Or .." You began to make a realization. You could use this time to try to seduce the boys. You weren't sure if it was going to work, but it was worth a shot. While looking over at a hidden box, you let out a small grin as you reached into it, and opened it. It was a box with a variety of sex toys, such as vibrators, a strap-on, and even a ball-gag. You turned back to the suitcase and placed them there before going into your cabinet and putting the usual stuff that you'd bring into a beach-themed trip like a swimsuit, swimming equipment, etc. It had begun to get dark, so you changed into a tank top, and some shorts to sleep in. You open the covers and lay down after charging your D.D.D but forgetting the most important thing, the alarm.
Morning came, as you woke up to a deep-toned voice saying stuff to wake you up, and shaking you. You open your eyes and yawned before rubbing them. You sat up a bit and squinted from the light in your room suddenly hitting your eyes. "Y/N. Do you have any idea what time it is!?" You still felt drowsy, so you turned yourself over to where the voice came from. "hmmm?.." you said, not looking up at the man talking to you. "Y/N, I order you to wake up at this instant. You look up at him, and hummed a bit before rubbing your eyes again before yawning. "what time is it?.."
"It's 7:45am. And, try dressing decently next time ..." Lucifer looked away while clearing his throat, referring to your cleavage that had been visible from his point of view. You sighed and nodded before softly patting him away. "fine, just get out so I can change." After he left, you walked over to your cabinet and began to look through clothes that you could wear on the way there. You found a pretty good shirt and some shorts. Nothing too fancy or elegant for the event. You took the clothes you were wearing already and slipped them off before grabbing onto the new pair and putting them on. You turned your head over to the mirror and fixed your hair before nodding and walking out of your room with a suitcase in hand before closing the door behind you. As always, you were greeted by your 'first man', which was Mammon the Second Eldest brother.
"Y/N, yer' finally here! I've been waiting here for ya', with these idiots." Mammon sighed in annoyance before his brothers, including Lucifer, turned their heads towards Mammon. All except Lucifer began to laugh at his remark. "Mammon? Calling us Idiots?! Who would've thought?!" Asmodeus said covering his mouth and giggling a bit, to not show off his mouth too much, and because of manners. "Enough." Lucifer glared at the younger brothers, before looking at Mammon and sighing, not saying anything. Mammon just looked away, pouting and trying to act tough in front of you, to not leave a bad impression on you. A small smile formed on your face as you tried comforting him, by softly placing your hand on his head and smiling. "Don't worry about them. They don't know what they're saying."
A throat could be heard being cleared so everyone began to quiet down as they saw Barbatos, Diavolo's best butler in front of the group as he let out a small, welcoming smile. "Now, please refrain from moving as Lucifer does the honor." He said, letting out a small bow. Everyone closed their eyes before suddenly feeling their presence change. After being told that we could open your eyes, you and the others opened them and suddenly found yourselves at a beach house. It looked quite expensive, so you smile, happy that at least you'd have your own room.
Barbatos' voice could be heard again, instructing everyone to go in. As they did, everything that could be seen inside was everything you'd find at a normal beach house. A large living room, windows practically everywhere to get a good view of the ocean. And of course, rooms. Diavolo looked at everyone with a smile. "I'm glad every one of you could make it here. I've prepared everyone's room with the help of Barbatos to suit your needs. We made sure to put signs on the doors of each room, with the name of each corresponding room owner. " he smiled as he extended his hand a bit. "Now, you guys can make yourselves at home." Excited mumbling could be heard as everyone began to search for their rooms. You had gotten one upstairs, where most of the brother's rooms were. The one closest to yours was Lucifer's so you were a bit glad that you had the Eldest right next to you whenever you need him. You entered your room and looked around. Surprisingly it looked almost identical to your room back in Devildom, but of course, the difference was the sun reflecting through the window panel. You put your suitcase down on the bed and began to take out the things you had packed. At first, you were a bit calm, but you remembered such items you had packed. A small shade of pink flushed across your cheeks as you took them out. You stared at them for a bit, before you heard Lucifer's presence behind you. The toy fell as you flinched, and turned around to face him.
He looked at you, not disappointed, but just confused before sighing. "Why would you bring such things to a trip, especially with Diavolo around?" He didn't look like he was going to punish you, but rather a bit interested in the items. You cleared your throat, and turned your head away. "mind your own business." Lucifer stood quiet as you began to realize that you fucked up. "Wait I did-" Your words were cut off by Lucifer leaning in, and kissing you. You stood in a bit of awe, before closing your eyes and wrapping your arms around his shoulders, bringing him closer which caused the kiss to deepen. Lucifer opened his eyes a bit while winced as he tried to catch his breath. He opened his mouth a bit, and you took it as an opportunity to slip your tongue in. He winced a bit and held onto your waist before being brought down by you. A sudden make-out session began as he slid his hand under your shirt, to where your bra was. You gently smacked his hand as he looked at you, confused. "Did I go too far?" He asked formally while being worried about how you felt. You shook your head, before standing up and locking the doors. He stared at your figure, before being caught by surprise by you stripping in front of him. The Avatar of Pride stared at you, as you were standing beside the frame of the bed, resting your arms against it. "The real question is, why did you all of a sudden get horny?.." You seem confused since there was no sign of him being turned on before he came into your room.
"That is none of your concern. It is a rather personal question I may say." You rolled your eyes a bit at his sentence before crawling to him and sitting up straight on your knees before using your hand to make him look at you. "Knowing you're the Avatar of Pride, it'll be fun to see you all submissive and making all of those hot faces." His face turned into a soft pink. "I'd love to see you try." He remarked with a cheeky, but sensual grin. You grabbed his wrists, and brought them up to over his head, and used your free hand to reach into the suitcase to take out the cuffs before putting them on him and connecting them to the bed which had a metal frame with bars. The Avatar of Pride's eyes widened, as he began to move his hands-free, not knowing that you already had it planned. "Fuck..you came with restraints?"
"Mhm.." you hummed before lifting his shirt, but not completely taking off due to the cuffs being in the way. You stared at his chest as the Eldest looked away, trying not to get embarrassed from your staring. "Don't stare so much, and just continue.." By his facial expression, he seemed to not be affected by your stare, but his voice was another story. It was clear that he was eagerly anticipating for you to do more by the way his legs pressed together against each other.
You put your hands onto his chest, and softly rubbed against his chest before slowly sliding your hand to his nipples. His body jolted, as he let out a small squeak from the feeling of being rubbed. You looked at his face again, looking at how he had bitten his lip a bit, showing that he wanted to see what you'd do next. A small smirk formed on your face as you crawled down, and poked at the tent that had begun to form on his pants. His body jumped a bit, before letting out a small groan. You giggled at his reaction as he looked at you, starting to get a bit embarrassed. "d..don't poke it.." Your eyes widened, since Lucifer, the Avatar of Pride..stuttered? You took advantage of his weakness and began to unzip his pants before bringing it down, and looking at the hard erection poking through his boxers. He tried bringing his hands to his mouth but struggled due to the restraints. You looked at him, enjoying the sight of him struggling before crawling back up, and sitting on his erection. He winced a bit, by the feeling of your warmth pressed against his growing erection. "Ah fuck…~" He moved his face to the side, and covered the top part of his it with his upper arm as he felt like he was about to explode. You enjoyed his reaction and began to grind against it softly while placing your hands on his chest for support. Audible moans began to leave the demon as he jerked his head back, trying not to ejaculate from your movements.
He gripped onto whatever he could while still being restrained, so he grabbed one of the bars. He looked up at you, looking at how you stood up to remove the rest of your undergarments that you had still had. As you removed them, you gave him a small wink before going onto your knees and leaning into him, your faces almost touching. "Lucifer, I'll be nice today and uncuff you. But of course, you'll have to do what I say. Are we clear?" you held his chin up to look at you with the help of your pointer finger as you saw him hesitantly nodding at your statement.
"Good.." You whispered into his ear in a soft tone before reaching onto his wrists and uncuffing them. After doing so, the Avatar of Pride immediately brought his hands to your waist for support. You looked down at his hands and moved them slightly down to where your ass was. He couldn't really hold back, so he began to softly grope you as you let out small moans from his groping. "Alright, that's enough.."
You stood up again and walked over to the suitcase as Lucifer looked at you while raising a brow, not knowing what you'd do next. His eyes widened a bit as he saw you pull out the strap-on from earlier, with a bottle of lube in your other hands. "wait..are you actually going to.." It's not like he's never been penetrated, especially if we're talking about the 'private talks' between him and Diavolo. He seemed to be a bit hesitant about the strap-on, but he wasn't really bothered about it. You put on the strap which had an impressive 10 inch attached to it before putting your hands onto his knees, stroking your finger against them before opening his legs.
He turned his head away again, before looking at you with an embarrassed look. "just go on..don't tease me too much and get going with it.." You wrapped your hand around his neck and gave it a small grip before tilting your head. "Who was in charge here again?"
"Tch...You are." He whispered quietly before being met with your hand on his head. "good" you said with a teasing grin before opening the bottle of lube and looking down at his crotch area. "All I need you to do now is turn around, and lift your ass up." He shivered a bit before turning around and lifting his ass up while stuffing his face onto the pillow that was right in front of him. You poured some of the lube onto your fingers before using your other free hand to lower the boxers down, revealing his bare ass. He gripped onto the pillow more and looked over at you before lifting it up a bit more. You open the bottle and pour some of the substance onto your fingers before pointing them against his hole. Lucifer stood quiet but leaned forward a bit to prepare himself.
You slowly inserted your fingers in, causing him to lean his head into the pillow more and moan. The feeling of his insides pressing against your fingers surely excited you, which caused you to move them a bit more. You began to move your fingers in a slow scissoring motion, trying to get as deep as you could so that Lucifer wouldn't get hurt by the sudden dildo. "Just put it in alrea- a.ah...~' He tried to beg, but his moans got the best of him.
You perk up a bit, from hearing his sudden request and decided to grant it for him. With ease, you slid your fingers out of him, which caused him to let out another quiet moan in the process. After wiping your fingers a bit, you leaned forward and grabbed onto his hair, making him moan again since he had an unknown kink for such things. You poured some of the lube onto the dildo and rubbed it before leaning forwards to whisper into his ear. "I wanna hear you beg for it, Lucifer~" His eyebrows furrowed from embarrassment before submitting before you.
"Please, Y/N...I can't it any longer. I just want to feel you inside me and destroy m- A-Ah..Y/N!~" He got caught off again by the feeling of the dildo being thrust into him, and by the feeling of your hips close to his. "oh..~" Lucifer jerked his head back a bit and had a look of surprise on his face as he stood quiet. You pulled his hair back a bit more as you began to move your hips back and forth, causing some slapping noises along with some of Lucifer's moans. He truly couldn't control himself, so he began to move his hips back and forth slowly, trying to hit some of his sweet spots. You saw this and raised a brow before stopping your thrusting. He kept moaning before looking over at you with eyes filled with lust. "why did you stop?.." said the Eldest, gripping onto the pillow that he had.
"Just testing something-" you whispered before with force thrusting forward again, this time causing the tip of the dildo to touch up against Lucifer's prostate. As he felt it hit up against him, his eyes began to widen as he stuck his tongue out a bit, moaning from the pleasurable feeling of being fucked. "oh..y/n!..please go faster!~.." It was surprising for sure, seeing the Avatar of Pride submit himself. You pulled his hair more and placed your other hand on his waist as you kept going at a quick pace. After a few more minutes of thrusting, whimpering, moaning, and yelling, Lucifer finally let out a loud moan, which could probably be heard by the other brothers. “Oh MC!~ I think I’m going to c-cum!~” His voice cracked and hitched as he begged for you to let him release. You look down at him and stopped before reaching your hand down to his member and jerking it.
“Mph~! Ngh!~ ” He moaned one last time before cumming onto your hand and fingers. He panted and exhaustedly fell onto the bed. He’d been covered in sweat and drool from the pleasure. You took the dildo out, causing him to let out a whimper before cleaning it a bit with some tissues. You took the strap-on off and crawled over to Lucifer before leaning in and kissing his cheek and rubbing his head. “You did well.”
Lucifer closed his eyes and kept breathing heavily before finally falling asleep with you next to him. You suddenly hear your D.D.D ringing, and you move your head towards the sound, to see a text from Mammon, the Second Eldest brother.
Mammon
MC, where are ya’? I need help with something
I'm busy, why?
Okay, just come to the beach and meet with me there ASAP! Don’t keep me waitin’ either!
....
You put your D.D.D to the side and wondered why he wanted to meet with you soon. You began to slowly fall asleep in the thought.