Today is a big day for my slave: I kept him in chastity for a long time and his loaded balls testify to it but he was good and the time has come for the right reward. Off the cage from his small, soft cock, off my heels and I start touching him and taking his cock between my bare feet. He can't resist me, I feel it, and slowly the erection I was expecting arrives: I continue to masturbate him and control his pleasure. Abstinence seems to have had a retarding effect on him so I increase the pace, lubricate with spit first and then oil. I start to get bored so I give him the last 60 seconds before leaving him there with his balls loaded. But under threat the slave gives in and finally explodes, squirting all the sperm on my feet