Chapter Text
If you had to describe Leviathan in one word, it would most likely be "otaku". And not just an otaku, a PROUD otaku. When it came to the type of anime he'd watch, manga he'd read, or games he'd play, he had interests that spanned across nearly every genre. But, in particular recently, he had been playing games of the... hentai, sort. Eroge.
It sounds like a cliche to say it, but Levi genuinely did enjoy the story and gameplay of those sorts of games. But, y'know how it is - the sex scenes are nice too. Being a demon whose lived hundreds, if not thousands, of years, he'd had time to play a wide variety of eroge. Some were visual novels, some were RPGs, some sucked, some were great. Vanilla hentai scenes, kinky ones, super weird ones... he'd seen it just about anything you can imagine. Despite his brother Asmodeus being the avatar of lust, Levi himself was pretty good at figuring out the right choices to make during h-scenes to get a happy ending.
Lately, though, things have been a bit different while he plays those games. Normally he was happy to be immersed in the scene and enjoy the game on its own. Nowadays... someone specific kept popping into his imagination - you. The first time it was kind of a coincidence. You texted him while he was playing through an eroge, and somehow the idea popped into his head, and suddenly he was reimagining the scene with you in it. And then his envy kicked in and he disliked imagining you with the main character, so he imagined the main character as himself. And oh boy, it was erotic.
A knock at the door interrupted his 'gaming session'. "Go away, I'm busy," he shouted through the door.
"C'mon Levi, its me!" you called back.
"Y/N!" Crap. He quickly shut off the power to his computer monitor to hide the image. "C-Come in!"
You entered the room and walked over, plopping yourself down next to him. "Gaming again?"
"Er. Yeah."
"Hmm..." You looked him over, up and down. He was fidgeting. His face was red. He was sweating a bit... "Are you okay? Did I actually interrupt something important?"
"M-Maybe." Leviathan shifted his eyes away from you, towards the computer monitor, then downwards at his clenched fists. "Not as important as my best friend but, uh, yeah. I'm busy."
"Is it okay if I hang out in here for a bit at least? Lucifer said he needs to talk to me and I'm nervously avoiding him..." You chuckled a little. Lucifer isn't as bad as you thought he might be, for sure, but he was still intense. And scary. "I won't bother you! You can continue whatever you're doing!"
Levi still seemed to be hesitating, though, like he couldn't decide what his priority was here. His fidgeting was getting worse, and he wasn't too good at hiding the fact he kept checking to make sure the monitor was off.
"What WERE you doing?"
"Nothing!" he insisted immediately.
"Yeah, right. I know you better than that, Levi! What's on your monitor that you're hiding?"
"N-N-Nothing! Really!"
"Liar." You reached your hand out to the power button. Leviathan audibly whimpered as he went to yank your hand away, but it was too late. The screen was now visible again, showing the image of a naked anime girl's breasts being fondled. "Uh..." Now you were the embarassed one. "Well. I see. I didn't, uh, realize this was what you were doing."
Levi's entire body was heated up in humiliation. He was sure if he had been showing more skin, every inch of it would be red as a tomato from blushing so hard. What could he even say now? Gaahh -- !
"You don't need to look so ashamed," you assured him, picking up on his feelings. "Really, I won't judge you! I'm not so innocent that I'd stop being your friend over you playing eroge or something like that. You do know that, right?"
"Thanks," he muttered back in reply.
Despite your reassuring words, he was clearly still embarassed. "Levi, c'mon. You're a demon whose been alive for like a thousand years. I at least know that you're not a virgin. So, knowing your other hobbies, I guess this isn't too much of a shock either."
Leviathan's eye contact with you was...a little too intense.
"..."
"...."
"..... You're a virgin?" you finally asked after an awkward silence.
"D-Define virgin!" Levi answered. "M-Maybe I haven't had sex with a 3D girl, but from sex scenes alone I've clocked in at least a thousand hours of eroge, with more girls than I could count! And I'm good at it, too; I always get the happy ending on the first try. So...!"
You had to hold back a snort of laughter. Not because he was a virgin - that much was fine. But the way he tried to justify it, that was hilarious.
"Don't laugh at me!" he shouted.
"No, no, I'm not!" You swallowed that urge to laugh up for Levi's sake. "Its okay, really! I haven't got much experience with eroge but I play otome games, so I know how difficult getting a happy ending can be sometimes with all the choice options. I think its really cool, even, that you get the good ends so easily. Super cool!"
That actually seemed to make him cheer up a bit. "You really think so?"
"Yeah, totally!"
"I, uh..." Leviathan looked back at the image on his screen. "Do you want to try it out? ... The game, I mean! Not like, uh, acting out the scene. I mean, do you want to play it?"
"I'm not too sure about that," you confessed. "If anything, given the option, I think I'd prefer acting out the scene." You giggled at your own comment, but stopped when you noticed the look he gave you. You meant it as a joke, but judging by Levi's reaction, he might actually be into that. "Would... you like to do that, Levi?"
"No...!" he turned away, but just from the tone of his voice you knew he was lying. He was your best friend, after all. Things like that were obvious to you by now.
Now that the idea was in your mind, you realized you didn't actually dislike it. Levi was your friend, but even though he was an otaku he was admittedly an attractive demon. Your feelings for him weren't really a crush, though, were they? ... Were they? Did you actually like Levi? Your mind raced with thoughts that hadn't occured to you until now. And in the midst of those thoughts, your heart pounding away, you made a bold move. You sat on Levi's lap.
At first he seemed like he might just push you off. He stopped himself from doing so, though. "You... want to do that stuff, Y/N?"
"Maybe..."
With mechanical, awkward movements, Levi wrapped his arms around you. At first hesitantly like he was expecting you to pull away, then a bit more strongly when you reacted favorably. "Well, I'm only doing this for YOUR sake, okay? Its not like I want it or anything! But, you know, uh, if it makes you happy, then..."
What a liar. Now you just wanted to tease him. Holding back a smirk you said, "No, no, I don't want to force you into anything! If you don't want it, that's fine with me. I'll just get off."
"Wait, no!" His arms around you gripped tighter. "I do. Kind of. A little bit! Just a little! So let's do it, okay?"
"Hehe... if you say so." You leaned into him, putting your hands on his shoulders as you kissed his lips. He returned the kiss, a bit clumsily - maybe he was new to kissing, too? - and began to caress his hands on your back. The gentle caresses actually felt really good, and made you realize just how much you truly did want to do this. You deepened the kiss and let his tongue play with yours as his touches began to arouse you. You broke the kiss to take off your own shirt and Levi's eyes immediately trailed down to your breasts. "You can touch them if you want."
His breathing was heavy with lust as he gently cupped your breasts in his hands. It was pretty obvious he wasn't used to doing things like that but apparently his eroge knowledge really had taught him something right, because he was doing a really good job. Your eyes closed and you let out a soft moan. Almost instantly Levi reacted to your sound, enthused by your positive response as he leaned down to suck on one of your nipples. His suckling was gentle but eager.
He was doing his best, so you figured you shouldn't be the only one getting touched. You moved your hand down to his pants and felt his erection. "Gh..." He moaned, but didn't stop sucking. Your hand slipped into his underwear. His length was pretty much average, but he was thicker than you'd assumed. He thrust up into your hand instinctively - it was kind of cute how obvious his arousal was. Not wanting to disappoint that eagerness you began to stroke his cock. The sucking he was doing continued a few moments more but stopped as he said, "It feels good when you touch it like that, Y/N." He looked into your eyes. The nervousness he had felt earlier was subsiding and being replaced by desire. His lips locked with yours once again and you could feel his moans as you returned the kiss.
Your stroking became progressively faster, and he responded in kind by touching your own intimate parts. "L-Levi --" you moaned his name.
"Y/N...!" he moaned yours in answer. "I think I'm going to... cum soon..."
It was a bit quick; you wouldn't have minded continuing like this for a while longer. But given the circumstances of it being his first time doing stuff like this with an actual physical person, it was understandable, and you were admittedly close to climax as well. You deepened your kiss with him as his touch and yours both became more heated and intense. And when climax arrived, your entire body shook with pleasure, making Levi hold onto you tightly. You didn't realize you could cum that hard. Wow.
When your breathing steadied enough to get out a proper sentence, you said to him, "You were right, Levi. You're VERY good at getting the happy ending."
"Pfft --" He started to laugh but it came out more like a wheeze in the midst of catching his own breath. "Thank you." He tentatively reached up to your head and began petting your hair when you didn't tell him to stop or pull away from him. "I wish we could do more, to be honest..."
"We can!" you told him, making his eyes widen in surprise.
"We... can?" Leviathan looked shocked at your enthusiasm. "Well, uh, maybe... another time? I don't know if I can take anymore physical contact right now." He blushed as he apologized to you.
"That's fine, Levi!" It would have been nice to go further right away, but you didn't want to push him too far.
"Thanks for understanding," he said with a smile. "Ah... I didn't know that cumming could feel that good. It was like my soul shot out of hell and past the human world all the way back into heaven!"
You couldn't help but laugh. "I'm glad you enjoyed it as much as me, Levi."
"No, no, I'm glad YOU enjoyed it, Y/N! Really! Um... so... it won't be awkward from now on, right?"
"Of course not! You're still my best friend. Text me any time, okay?"
"Yeah, I'll text you."
You felt like you saw Leviathan in a new light now. He really was genuinely cute. And he made you smile, made you laugh, made you happy. You had good times together. Earlier you had told him he was still your best friend, but was that all you wanted? Were you actually interested in something more with him? What about him - was he interested in that? It felt like your mind was overwhelmed by thoughts again that night. All you could think about was Levi. Which is why you smiled when you got a text message on your DDD from him:
"Want to come to my room and play a 'game' again?"