Balls kicking and no permission to cum!

Description: Today i tied my slave's legs and decided to have some hard fun with him. i put on my sexy leggings and my feet were bare. i told him to hold his hands above his head and i took care of his balls. i kicked his nuts hard and in the meantime i gave him a footjob, giving him hope for an orgasm. of course he was forbidden to cum, so when he was close to orgasm, then i went back to kicking his balls!