KTKL-137 Raising a Submissive Transsexual. "Looking for someone to tease me."

Master and Kaworu have been in a master-slave relationship for a long time. This time, Master says, "I'm tired of you, so I'm going to call another man," and starts filming. Kaworu is reluctant, but if he does, Master will give him a reward at the end, so he decides to obey. Kaworu gradually becomes addicted to being violated by another man in front of Master, and he becomes wild...