I rode my friend home and he asked if I wanted to come inside for a minute. I said yes. Once inside he absolutely flips out on his gf because she had not done something they agreed she would do. Lots of tense screaming and drama. Not my thing. I'm thinking I need to leave when he grabs her and puts her over his knee and spanks her good.

I was a little embarrassed but it turned me on. I expected her to get totally pissed off. When he finished he tells her that I was going to spank her for putting me into a bad situation. I try to play it of and try to leave. He gets up and she submits to me and forces me to sit down and she lays right across my knee. I paddled he softly as I was uncomfortable about this. She tells me "I have been bad and need you to spank me good".

I take off my belt and strike her ass several times. She had on pants but I am sure it smarted. I become aware of my hard on. She reaches back and pulls her pants down and says please spank me good. I paddled her with my hand and I look up to see my friend with his cock out jerking off. In the instant he move to her mouth and she sucks him.

He tells me keep spanking her. He cums in her mouth zips up and she stands up pulls up her pants and leaves the room. Strange but erotic.