Mistress Gaia did not like how her boyfriend was playing and flirting with other girls. She knew it was just a matter of time before he cheated on her. So she gave him a piece of her mind by tying him up and tugging his dick till he came. Then she crushed and slapped his balls and he cried in pain. She was not done as she kicked his balls as hard as he could with her high heels before she felt it was enough.
Mistress BlackDiamoond tied her slave to a cross and she tortured him for fun. She had a friend watch she was doing because she was wondering how to do it to her slave. She kicked the slave on his dick and on his balls. She did it repeatedly and let him experience the pain and marinate in it. She even gave her friend a go to kick him in the balls.
Mistress Venus is a cruel mistress and she prides in her ability to do cruel things to losers and slaves who mess with her. This guy tried to troll her and lived to regret it. She trapped him and took him to her house where she tortured him by tying him to a cross and kicking his balls using her boots. She crushed him repeatedly and enjoyed as he cried in pain.