Y/N POV
Alarm: "BEEP BEEP MOTHER FUCKER!!"
I reached up and gently slapped the snooze button on my alarm. I groaned before sitting up.
Y/n: "did anyone get the license plate on that truck?"
I looked down and noticed that I was fully nude.
Y/n: "I...have several questions."
I leaned back and felt my hand touch something soft and squishy. Then I heard a soft moan from beside me.
Y/n: "Nani?"
I lifted up the covers to find Rias sleeping next to me...completely nude.
Y/n: "and with that. I have several more questions."
I looked around and saw that a few of my things had been moved around.
Y/n: "wait a fucking fuck...did she look through my shit?"
I continued to think to myself, not noticing that Rias was waking up next to me. Before I knew it, she had sat up and had her arms wrapped around me and her chest pushed up against my back.
Rias: "morning, Y/n."
I smiled and tilted my head backwards so that I could look at her. What I didn't count on was the very loud and, surprisingly, very satisfying crack that came from my neck when I moved it. Rias chuckled when I jumped slightly from the sudden crack.
Rias: "that sounded like it hurt."
Y/n: "nah, actually felt pretty good."
I turned to face her and pulled her into a kiss, completely forgetting the fact that both of us weren't wearing anything.
Y/n: "I take it that since I'm still here, you brought me back?"
Rias: "how did you know?"
Y/n: "a very large, scaly bird told me about you being a devil. And I'm guessing that I'm one now too."
Rias: "...yes. I didn't want you to know because...I was scared about how you would react."
Y/n: "Rias, it doesn't matter if you're a devil or whatever, as long as you remain the person that you are then I'll still feel the same way as I did before."
Rias: "...Y/n..."
Y/n: "anyway, imma start my workout then I'm gonna go wake up shitsei."
Rias: "you may want to get dressed first."
She was blushing and pointing downwards. I looked and realized that I was on full display. So naturally I decided to mess with her.
Y/n: "what? You don't appreciate the view?"
Rias: "w-what!?"
I couldn't hold my laughter, her face was a deeper red than her hair at this point.
Y/n: "geez, I was just messing around. No need to get embarrassed."
Rias simply pouted and looked away as I got changed into my tracksuit. I turned around and she did the same. When we were both completely clothed, I picked up the 10kg weights and started to do reps. Rias was watching me lift the weights with ease and she was counting every rep I managed. After my fifteen minutes, Rias told me that I'd done a hundred and sixty three reps. I then moved on to push ups, what I didn't expect was for Rias to sit on top of my back whilst I did so.
Y/n: "Rias? What are you-"
Rias: "I'm helping you train, silly. Just keep doing your push ups. with my weight, it should provide an added challenge."
Y/n: "to be fair, you actually aren't all that heavy."
Rias: "what do you mean?"
I motioned for her to get off of me and I stood up.
Y/n: "I mean, you're actually really light."
Rias: "hmm. in that case, how do you think I could help?"
Y/n: "start by letting me finish my training and tomorrow, we'll take Issei to train with us."
Rias: "I'm assuming that you know that he's one of my devils as well now?"
Y/n: "yep."
Rias: "alright, but I think you're going to have to cut your training short for now, Y/n. We don't have long until school starts and you should probably wake Issei up."
I looked at the clock and, sure enough, i had slept in and it was about time to wake up my brother. I sighed and walked over to Issei's room. I silently opened the door and Rias peeked her head in to see what I was doing.
Y/n: "he's so peaceful. It'd be a shame if someone were to..."
I grinned maniacally and brought out an air-horn from literally nowhere.
Y/n: "hehehehehehehehehehehehehehehe."
Rias: "why do I have a bad feeling about this?"
I walked over to Issei's bed and then proceeded to violently shake him whilst blasting the air horn and shouting "WRRRYYYYYYY!!!" At the top of my lungs.
Issei screamed as I had scared him half to death with all of the noise and I buckled onto the floor laughing.
Y/n: "oh...that was awesome. Wake up asshole, imma hit the shower."
Issei: " you're a dick!"
Y/n: "been so long since you've seen your own micro-cock that you've forgotten what one looks like, huh?"
Issei couldn't come up with anything. Once again, I had won. I got into the shower and started to wash myself. After literally about thirty seconds, I felt a pair of arms wrap themselves around me and I smiled warmly.
Y/n: "did ya have to sneak into the shower, Rias?"
Rias: "What? Do you not like it."
I just turned and kissed her on the lips, earning a blush that made her face match her hair.
Y/n: "you need to stop being so easy to embarrass, Rias."
Rias: "stop playing dirty and I'll think about it."
She smirked at me and I brought her into another embrace when something came to mind.
Y/n: "Rias? Did we do anything whilst I was out?"
Rias' face turned crimson red.
Rias: "n-no, I'm still a virgin."
Y/n: "hmm, better not tell Issei about this either way, he'll be pissed and try even herder to get to his dream."
Rias: "his dream?"
Y/n: "oh yeah, my failure of a brother wants to be the 'harem king' as he calls it."
Rias giggled slightly and I got out of the shower after washing myself and changed into my uniform. I headed downstairs to get some breakfast and saw that I had a little extra time to kill. So I clicked on the gas on the cooker and started making some bacon, eggs, potato scones and sausages for myself and Rias. Issei can just go fuck himself...nah, I made him some as well, but Rias and I got the most bacon.
Eventually Issei came downstairs and saw me making breakfast.
Issei: "morning, asshole."
Y/n: "love you too, brother."
Issei then sat down at the table and after a while, Rias came downstairs, freaking Issei out in the process.
Issei: "wait, RIAS!? What're you doing here!?"
I walked over with breakfast and clocked Issei over the head for being rude.
Rias: "well, I spent the night here last night after Y/n and I finished our date."
Issei: "wait, you didn't by any chance-"
Y/n: "Issei, stop talking."
Issei: "why?"
Y/n: "we'll explain everything after school so just shut up and eat."
Issei nodded and looked at his plate, then he looked at mine and Rias' and he got a bit bitchy.
Issei: "HEY! You guys got more bacon than me!"
Y/n: "yup. Bacon is the food of the gods, those who are pure of heart get more bacon."
Issei: "fuck you! you're not 'pure of heart' or any of that shit!"
Y/n: "my heart is pure. Pure. Unadulterated. Badass."
Rias: "I think pure unadulterated teddy bear is a bit more accurate."
Y/n: "and that means?"
Rias: "you seriously have no idea how cuddly you are when you're alseep."
She giggled and Issei's jaw hit the floor.
Issei: "you two slept together? As in, in the same bed?"
Y/n: "weakness identified. Commence shenanigans."
I smirked and Rias instantly picked up that I was planning something.
Y/n: "yeah, we did. I even used Rias' lap as a pillow beforehand."
Rias was, at this point, trying her best to contain her laughter.
Issei: "What!? No way! Is he telling the truth, Rias?"
I mouthed 'play along' to her and she decided to join in.
Rias: "well, of course. He eventually fell asleep between my breasts though."
Issei was absolutely livid at this point. I could see the steam coming out of his ears and it almost got me to laugh.
Y/n: "maybe next time we could take it a bit further? Whaddya say, Rias?"
Rias: "I'm fine with it, though you might need some headphones, Issei. I'm not exactly comfortable with eavesdroppers."
Issei was about to comment but Rias and I had finished our breakfast and we were heading off to school.
Y/n: "better hurry up, otherwise you'll be late!"
I closed the door behind us and we started off to school. After about thirty steps however, we broke down laughing.
Y/n: "he totally fuckin' bought it! This is awesome!"
Rias: "I knew that he was gullible, but come on!"
Y/n: "what'd I tell ya?"
We both laughed and continued down the road to the school, hand in hand.