This mistress wanted to make sure that her slave was in pain. She had done lots of things to him and she was wondering what it is she had never done and she would do which would be both new and painful. After thinking for a while, she settled on fucking him with a dildo in the ass. She wore a strap-on and used it to fuck the poor slave.
These Asian mistresses wanted a hardcore threesome. But the loser they chose had a small dick and came too early. So they were disappointed and felt used. They decided to punish the guy for wasting their time and not fulfilling his part of the bargain. They ballbusted him and bit him and did all kinds of painful and torturous things to him before they felt it was ok to let him go.