Marauders X Reader Oneshots

16: Sirius Black - Santa Baby (Lemon)

Warning! This is a lemon, so there'll be sexual content!

Note: This is a Christmas special.

House: Hufflepuff

 I couldn't quite believe I had bought this outfit as I stood in front of the mirror in our shared bedroom, staring at myself through my fingers. It had been six months since Sirius and I had bought a flat together, us having been together for almost three years. It was approaching our first Christmas living together, and I wanted to make the occasion very special so I decided to branch out. I ended up buying a particular kind of outfit.

It was a sexy red velvet very short dress, it barely covering my bum. It showed plenty of my cleavage too, and there was white fur lining the edges of the skirt. It came with white fluffy cuffs that went around my wrists, and a red velvet Christmas hat with a large white pompom. I was also wearing a very small red thong, and no bra. I felt completely exposed, and questioned why I had even bought such a thing.

My plan was to surprise Sirius with it on Christmas Day, and tease him saying something along the lines of 'you have one more present left to unwrap' but I was having second doubts. Currently Sirius was out, doing some very last minute Christmas shopping as it was the day before Christmas Eve but it gave me plenty of time to assess the outfit. I wondered about whether or not to even go ahead with it, knowing that when it'd come to I'd be too embarrassed to even say anything. My heart stopped however when I heard the front door open.

"(y/n)! I'm back!" Sirius called out through our small house and I panicked, looking for a place to hide despite knowing there was nowhere. I didn't expect him to be back so soon given the fact he had a hell of a lot of shopping to do, but here he was. I could hear his footsteps ascending our creaking stairs. "(y/n)?" He called out again, his voice too close for comfort and I let out a squeak when the door to our bedroom opened. "There you are..." his eyes widened when he took into account what I was wearing, a lustful smirk appearing on his face.

"D-don't look!" I exclaimed, fruitlessly attempting to cover my body.

"Now why would you buy something like that if you didn't want me to look?" He questioned, stepping closer to me. Heat was rushing to my cheeks knowing he was right, I did buy it because I was feeling daring but now I wasn't so sure.

"It's embarrassing," I muttered, trying to avoid eye contact with him but he turned my head to face him again.

"Embarrassing? I don't think so. (y/n), you look incredibly hot," he praised, this compliment somehow embarrassing me more. I hid my head in his chest, him wrapping his arms around me. "Do I get this early Christmas present then?"

"I-I did plan to save it until Christmas..." I admitted.

"Well you've already started something, so you need to take responsibility," he said, pulling away from me and gesturing down. My eyes widened upon seeing his erection, and just a second later he pulled me in for a passionate kiss which I happily reciprocated. "You're so hot," he praised, his hands running all over my body. I let out a whimper at the feeling, him knowing exactly how to turn me on.

He pressed his body right up against mine, me feeling all of him, even through his trousers. Feeling him having gotten this way after seeing me in this outfit alone gave me a little bit more confidence in myself, so when he pushed me back onto the bed I rolled him over and straddled his waist, laying on top of him and leading the kiss. This was something I rarely did as he was the one who was usually dominant, so he seemed shocked by my advance. This gave me the chance to control the kiss, me turning it slow and sensual to make it more romantic.