奴隷のための台無しのオーガズム

I tied the slave nicely in my basement and gave it a gag so that he doesn't talk so much uselessly. I cum his cock again and again until just before spraying and break off again. In between, the stupid piece gets reduced air and his nipples severely pinched. At some point the sperm runs out of the tail and unfortunately I ruined the useless piece of his orgasm.