I'm 27 and my sister is 30. She just left her husband and is living in my spare bedroom.

I don't have a steady woman and having my sister in the house kinda cooled the Fuck Buddy's I do have. Last Tuesday, she was out shopping and I got home before she did. I was feeling kind of horny and decided to take matters into my own hands. I stripped down and lay down on the bed and was taking a good long time stroking my tool. I had the lotion out and was replaying a few moments from the Spank Bank back in my mind.

I am so used to living alone, I guess I lost track of my surroundings because my sister walked in on me, lubed up cock in hand, lying back on the bed in my own filthy little world. I don't know what made me stop and open my eyes, maybe just that feeling you get when you know your being watched. And there she was, standing in the doorway, staring at my throbbing cock.

Suprisingly, she wasn't too shocked.
"Can I watch?" she asked, sitting down on my desk chair. I was a little embarassed and hesitant. There I was laying with a raging hardon on my right hand and my older sister sitting there staring at it.

I nodded.

With nothing else to think of, I just grabbed it and started stroking again. After a few minutes, I shot my load what seemed like 3 feet in the air. I kept stroking while I was cumming and finished with jism all over my stomach. I had not cum for a while and this felt great.

I looked at my sister who was just staring at me. No look of desire or shock - just looking curiosly. When I softened up, she just said "Thanks" and got up and walked out.

I went to the shower and got cleaned up. When I came out, she was making dinner and asked me how often I wanked. I told her I had not in a while, explained my Fuck Buddy's and how it had been dry for some time while she had been in the house.

She was sorry that she put a damper on my sex life and told me that she could go to a hotel if I need the house. I told her no - it was a short time and she's my sister. I could wank it or go to one of the women's houses if I needed to. She told me that one of the divorce reasons was that her husband and her were not compatible sexually. I told her that I was sorry and jokingly told her that I hoped that I didn't scar her mentally.

She laughed at that and said "No, you didn't scar me, but it didn't get me hot like I thought it would. You have a nice penis and look good doing it, but it just didn't get me going." I told her that was good, I was her brother and we shouldn't think that way.

She laughed again and said "Don't worry, I don't want to have sex with you, but I haven't been excited about sex in a long time and was trying to get myself going. Mark just was not good at it, so we didn't do it and I figured if I got hot watching you, I could at least pleasure myself to get going."

I told her that I had some movies she could watch and told her about things on the net. She said "maybe I'll try that." I showed her my stash of DVD's and she looked through them. She didn't pick any to watch. She said "I don't think that's my thing, but maybe when I'm alone I can try it." I told her ok and left it at that.

Later, when it was time for bed I told her I was going to bed. She asked "Are you going to masturbate again?" I told her that I probably wouldn't as she knew I already did. She went "Oh." I asked why she wanted to know and she said "I wanted to watch again."

I don't know why, but I felt a little stir and told her that if she wanted to watch, who was I not to put on a show. She got a smile on her face and I told her to sit on the couch.

I decided to have a little fun. I went into my room and found my tiger striped banana hammock and put that on. I found my lotion and headed back to the living room. She was happy when she saw me in my g-string and sat back to watch intently. I did a little striptease taking off my g and sat across from her and started rubbing it out. I took some time and got myself real hot. She was staring hard at me when I shot my load. It was not as good a shot as before, but it felt great. I had it running down my hand and just kept stroking. Before that night I never jerked off in front of someone before and it was a turn on.

When I stopped, she looked a lot better. I asked her if she liked it. She said she was feeling a lot better and while not ready to go find a man, she could probably enjoy her rabbit again. I told her that I was glad to help and to let me know when she was in her groove with the rabbit as I wanted to see that. She got a big smile on her face and said - "Its a deal."

We have been watching each other the last few nights. No desire to have sex, but it is a huge turn on watching her play with herself. I'm usually cumming 2-3 times for each time she does.