Yes, I was dreaming of jerking off in front of her

She knew I was dreaming of that. She knew I fantasized about her, and that I had never been with a girl before. So I obeyed immediately, dropped my panties down on my ankles and my penis poked out from under my skirt.

"Gosh, Selina, you have a big member for a little girl! If only someone could suck on it for you..."

I started stroking slowly, and Anna kept watching me closely. She asked me to look at her in the eyes and masturbate with my legs opened in front of her, just like the girls were now doing in the movie.

Then she made me take off my top so I was just wearing a bra. I knew I wouldn't hold it longer. It felt even stranger because it was my sister I was masturbating to. But she was so cute and hot, and I was so horny at that instant. After a minute, she leaned over, her face getting dangerously close to my crotch. Was she going to do what I thought ? She just stopped, her head lowered between my legs, just watching me masturbating a few inches from my cock. She was turning me on even more. It felt so wrong and so good.

At some instants she was opening her mouth slightly, like she was going to do something, then closing it again without moving. She knew perfectly well what she was doing to me. At some point, when her tongue slid on her lips, it drove me over the edge. I came all over myself, shouting like a slut, and she kept watching. I couldn't believe what was happening. Cumming in front of my sister face. Cumming to her. A drop fell onto her face, she looked at me. I was shocked. It felt almost as a lack of respect. I didn't want to touch her. I didn't feel I had the right to touch her.

She took the drop of semen on her finger, and instead of tasting it like I would have wanted, she gave it for me to lick.

"I know you love drinking your own cum, slut. Take this drop, and then lick everything of the mess you made on yourself."