My brother and I were both home for Christmas and it's been a while since we've seen each other so it was super fun. I didn't really expect to do anything crazy like this when I went there but it was absolutely amazing. Me and him were just hanging out and it was getting late but neither of us wanted to go to bed. Our parents had gone to bed a while ago and we were just hanging out. While we were hanging out he told me that he was going to relax in the hot tub and he invited me to go with him. I really wanted to go, but I left my swimsuits in my apartment so I didn't have anything to wear. I told him that I'd go out and just soak my feet because I didn't have a swimsuit.

We went out, uncovered the hot tub, and my brother got in while I was just sitting on the edge soaking my feet. I really wanted to get in with him because it was cold and the water felt so good. I kept thinking about if there was any way I could get in the water with him and the only thing I could think of was to strip and just get in naked. I knew that I shouldn't show my body to him like that but I couldn't resist and I finally got the courage to ask him if he cared if I stripped and got in with him.

He was super surprised by my idea and he told me that if I really wanted to, then he wouldn't stop me. I ran inside to get a towel and I came back out to the deck where I started to undress. I didn't look at him but I could feel his eyes on me as I took all my clothes off. I went back over to the hot tub and I got in across from him. My heart was racing, being naked in front of him, but at the same time, I felt really comfortable. I sat down in the water and enjoyed the warmth of it.

As we kept talking I noticed that he couldn't stop looking at my chest and I covered my breasts with my hands and teased him for looking, even though it was exciting. I was really getting turned on by being naked right in front of him. After a while of this, he was getting ready to go back inside but I didn't want to go in yet so I decided to use my body to keep him. I complained that I didn't want him to go in yet and I offered to let him touch me if he stayed with me for a little longer, which of course he took me up on my offer.

I moved right next to him and he quickly put his hands on my breasts and started to play with them. It felt so good to have his hands on my bare chest with I knew I wanted more. I took one of his hand in mine and I put it under the water, right between my legs. He touched my lips and rubbed my clit, and it felt so good that I couldn't help but let out a quiet moan as I closed my eyes I could feel myself starting to get really wet as he touched me. We both knew it was so wrong but it just felt too good to not try.

After a few moments of touching, I knew I had to stop before it got out of control, so I told him that I was going to go in. I got out of the water and wrapped up in a towel as we closed up the hot tub. I picked up my clothes and went inside, where I couldn't help because lay in bed and finish what had started.