POV via you, the stepson, with stepmom's best friend just off to the side.

Ever since my stepson was in school we've been playing something together we call "the counting game". Here’s how it works. We go into the bathroom together. He jerks his cock off, usually into the shower or sink. And while he orgasms I count every cumshot out loud. "One! Two! Three!", like that.

He cums more than I've EVER seen. Big white ropes of spunk coming out over and over again. The first time I saw it happen, I told him he came so much I 'lost count'. It was a figure of speech - I didn't me... Show more