I thought I had the house all to myself, so I got comfy and began to masturbate. In the middle of me finger fucking my tight pussy, I notice step-daddy standing at the doorway with a hard on. I began to tease him asking him if he liked watching his baby girl fingering herself. I made him drop his pants and stroke for me as I continued to play with myself. I made it clear to him that there would be no more cum left for step-mom and that every time he wanted to cum it was going to be to me. Without any hesitation he agreed and I began the countdown....5...4...3...2...1!