I'm Going To Make You Cum So Hard It'll Hurt

My friends husband and I were getting to know each other better when he revealed to me that he has never been able to cum from a handjob or blowjob. I feel like he's open to cheating, so I told him that he just hasn't had anybody good enough do it and I made a bet with him that I could make him cum so hard it would hurt. Big surprise, he accepted that bet. He came so hard I almost drowned… but I won the bet. Does it matter that I only bet him because I wanted to see his big cock I've heard about? Next time I'm going to ride it so hard. My friend had fucked a boyfriend of mine in high school, and now I'll be fucking her man whenever she's not around.