I found out you have been cheating. I have actually known for awhile I just have been waiting for the perfect punishment. I go to my sister and tell her what is going on. She decides to give me the idea to punish you by putting you in chastity. You are so gross to me for cheating on me that punishing your dick is the only way I think I will ever be able to forgive you. My sister shows me just how to do it, and I take the key and keep it far away from you. I tell you how I am gonna brag to everyone while I go out to cheat on you with big dicks that I have your tiny dick at home in a cage