Sorry Bro

For the past 4 months I have been living with my brother and his girlfriend in their spare bedroom since they live close to my college. I always masturbate after school because I know my brother doesn't get off work until 5:00 and his girlfriend Marissa doesn't get off until 6:30. Let me first say that my brother's girlfriend is awesome, both outside and inside. She has always been a really cool person to hang out with and she brings out the best in my brother. She has brown hair just past her shoulders, sexy brown eyes, and a cute face. She is about 5' 4' and is in great shape. She has a nice juicy ass and a medium sized pair of girls to match.

So yesterday after school I got to their house and grabbed a snack and threw my book bag on my bed. When I threw my bag on the bed I realized that one of my porn videos was sticking out from under my bed. I knew it wasn't me that left it like that and I let my brother and his girlfriend borrow my porno vids all the time since they like to watch it together. When I saw it, I just imagined Marissa naked watching one of my pornos. I got almost an instant hard on and decided that my after school snack could wait.

I went out to the couch and put in the DVD that was poking out from under my bed. While it was loading I got my lotion because I hate 'rough riding' and paper towels for the cleanup. With the DVD at the main menu, I went to my favorite scene and slid down my jeans. With my pants around my ankles, I lubed my hand and slowly started jacking my hard dick. I tried to follow the speed with that of the blowjob the girl was giving the guy. Right then the front door opens wide and there is Marissa holding her purse and work planner! I totally forgot that she was taking a half day so she could take their dog to the vet! Even though she looked so hot in her work outfit, I was so stunned I just looked at her and said 'I'm sorry!' It was all that I could say.

She looked at me with a smile and said, 'Like I didn't think you did that' sarcastically. I just kept my hand covering over my now shrinking penis and said 'well I'm still sorry that you had to walk in and see me.' She told me that it was no big deal and that she knew I masturbated since I didn't have a girlfriend at the time and I had a few pornos in my room. She put her purse and planner on the kitchen table and walked over and sat down next to me. She told me that I didn't have to keep covering it since she already saw me. She also said 'that thing looks like your brothers,' and then laughed. I tried to grin and said 'is that a good thing or a bad thing?' She told me it was a good thing and that it turned her on the fact that we both looked so similar.

I asked her if she could turn around so I could pull up my jeans and she said it was no big deal since she already saw it, plus she said she was kind of turned on because of the porno playing (by this time, the guy was just railing the girl). To my surprise she said that she wanted to watch me finish and told me that it was only fair since I was already caught. I couldn't believe it and told her that I didn't want to for the simple fact that my brother could come home. She reassured me and told me that she had just talked to him on her way home. I said 'Ok, because I was caught, I will.' She laughed and said 'Yeah right, this is probably a thrill of a lifetime!'

I put my hand back on my dick and started gripping harder to pull myself back together and get that boner back. I was so nervous and kept looking over at her from the corner of my eye. She didn't take her eyes off my cock. At one point, which I am not sure when because I was watching the porno, she started unbuttoning her shirt. I started going faster and started watching her. By this time, my boner was rock hard and I was eyeing her as she undid her bra and started playing with her nipples. As she looked up at my eyes she moved her hand on my leg and over to my penis. She replaced my hand and slowly took over leaving her other hand for one of her tits. I looked down at her and watched her play as I leaned back and enjoyed what I couldn't believe was happening. When our eyes met again, she told me I could play with her other tit.

With no hesitation, I went up and grabbed it giving myself a handful. I lightly pinched her nipple and she started jacking me faster...and squeezing my dick at the base on each pull. I was going to blow and I think she could tell because she pushed me back against the arm of the couch and leaned forward with her tits hanging over my dick. I shot my thick cum over and over again onto her tits and what didn't stick to them just dripped down onto my dick and stomach. She slowed and slowed and my warm cum was a great lubricant as she came to a stop.

After my dick was done pulsating, she stood up and grabbed the paper towels to wipe up her tits. As she walked away to her room in a sarcastic but loud voice she said 'I never want to catch you doing that again,' followed by a short chuckle. I just smiled, pulled my pants up and got the DVD from the player and went to the bathroom to cleanup. She is cool and laid back. This was the first time I had ever been caught by anyone masturbating but also the absolute best time. I will never have another session like that again...unless she comes home early tomorrow!