Ever since I was a, step-daddy has liked to rub my butt and massage it when I laid in his lap! I never really thought about it much but as I got older, he would do a little more each time and finally one night while we were watching TV, he placed a blanket over us both so we were hidden from step-mom and the rest of the family. He reached under the blanket and inside my panties till I could feel his hand on my bare ass. He slipped a finger between my cheeks and I felt him push his index finger in my ass and twirl it around! I think it was the first time I had an orgasm and I could barely conta... Show more