When her husband cheated, mistress Gaia wanted to punish him but she did not know how. So she researched on how best to do it. It was important to do that so that he did not repeat it. She also did not want to revenge by cheating on him too. So she came up with chastity humiliation and she used it to punish him. For starters, the chastity device caged his dick and she kept the keys. Then it hurt him as she teased him and he got a hard-on.