Hi, I'm 40-year-old Sammi Starfish, your favorite real life step-mother to jerk off to. And you have just gotten home as I am doing my daily aerobics. I still workout in a thong leotard with pantyhose underneath just like they used to do in the 80's. I have a big butt and you love standing behind me and watching me exercise. During my core exercises I tighten up my muscles and end up orgasming loudly. You know that this happens to me during my workouts and you love it. I am totally oblivious and think that you don't know. But you do... and you love it. And by the way, this video was shot in...

Hi, I'm 40-year-old Sammi Starfish, your favorite real life step-mother to jerk off to. And you have just gotten home as I am doing my daily aerobics. I still workout in a thong leotard with pantyhose underneath just like they used to do in the 80's. I have a big butt and you love standing behind me and watching me exercise. During my core exercises I tighten up my muscles and end up orgasming loudly. You know that this happens to me during my workouts and you love it. I am totally oblivious and think that you don't know. But you do... and you love it. And by the way, this video was shot in 4K ultra high definition.