Jessica catches her slave jacking off, again. She decides to let him, as long as he does it her way. She keeps telling him to slow down, because she doesn't want him to come too fast. In fact Jessica makes sure that he knows he is only allowed to cum when she says to, not before and not after. The slave is to jack off exactly to Jessica's directions. "Stroke the head" or "Now the shaft, but slowly" she commands. Then there is always the threat that she might not let him cum at all.

ORGASM CONTROL