Mikki Morgan has recently discovered you trying to cheat on her, so she has taken matters into her own hands. She explains to you that from this point on you will be locked in chastity and in diapers to add humiliation so you will never try to cheat again. She even gives you a chance to leave but you don't even move because you know you have nowhere else to go and you do love her. After she explains how things are going to be and gets you put in a diaper, your GF takes out her phone and starts taking a few pics to show her friends. Next time you should think twice before you try to cheat and if you try anyways they will just find out that your in a diaper and chastity like all cheaters should be.