When she comes home, she finds her slave flirting with the neighbor. She won't have that. She won't allow her slave to find another woman attractive. She drug him into the punishment room and put the mask on him. She keeps her high heeled boots on and starts kicking him in the cock and balls. She wants him to know who makes his cock and balls sore and tender. She won't allow him to forget that.
There are some mistresses that can't train their slaves. When they can't train them, they are sent to Miss Milano. As soon as Miss Milano sets the expectations, she starts to deliver punishing kicks to the balls as punishment. She doesn't take excuses, she delivers painful blows. After she is done training and teaching, she calls the slave to her. She makes them kiss the foot she punished them with and recite the lessons they have learned before she returns him to his mistress.