Mistress Lexi has had her chastity slave locked up for so long that his balls are turning blue - which for her means it is just the beginning! Lexi knows that her slave loves to worship her perfect ass, so she uses it to tease him even further while stimulating his locked up cock and balls with a vibrator. Lexi just laughs at his slave cock as it struggles to break free from its cage; she knows that denial is the ultimate form of control over a slave.
