Grab his balls and make him cum twice

I want to give him a nice and very oily massage, to his cock and balls. I like them very oily. I drive him to the edge and ruined his first orgasm, I'm watching how he is shooting his sperm load in huge blasts while holding him by the balls. It's awesome feeling when I got his balls in my grasp and he is unloading his sperm. Anyway I continue playing with his cock and balls and make him cum again.