My sister and I have a strange relationship. It all started with her catching me jacking off on her bras. I would blow my load into her 32ba cups, pub them together and let them air dry, then place them in her drawers. She would put them on and wear me against her tiny tits all day. What a turn on for me.

Well one day when I thought she wasn't home, I was photo shopping her picture onto topless girls with small breasts and girls in bikinis with down blouses and under boob shots. I even took a pic of her cheer leading skirts and would put that on the topless pic. WOW! So real. I would stroke with her bras because they are so smooth against my cock. Well, she busted me.

"What are you doing" she yelled. Well, all thumbs and fumbles... what to do. I pulled up my shorts and told her that she may as well see. I showed her the pic's and what I could do. She was impressed and not as grossed out as I thought she would be. She asked if I had more, so I showed her.

After the tour of 100 pic's or so, she said to me that she was actually turned on, and had no idea how beautiful she could look. I told her that she was beautiful, and her body was all I thought about. I came in her bras so I could be closer to her. Well, now she was really turned on. She asked me if I wanted to finish jacking into her bra while she fingered along with me. "I always hate fingering alone, and I might be fun" So he did, looking at the pic's I had made of her. She pulled up her shirt as she did to show me her real breasts, not the photo shopped picture breasts, and I came immediately. I caught a full load between the bra cups and pushed them together.

"STOP" she moaned, as she continued to finger. "Let me put it on while it is still wet" She climbed onto my lap and I took over fingering her while she changed out bra tops. She said she liked how it felt against her breasts and while wearing the bra, rubbed the cups against her breasts. Well this just made me harder, and she took over tugging me as I fingered her... she came and I came... again, to which she put that small load into my mouth for punishment.

"You lick my fingers and swallow that or I'll tell mom." So, I did. Now when she is horny, she wants to see the real pictures I took of her posing and my photo shopped ones. She still likes to wear my cum all day, and when she sweats during cheer practice or a game, she says she can smell my cum. Who knew? Well, time for a refill, she is ready and I am precumming just writing this.