"I have a family in the immediate vicinity. If that happens, I'll make a voice ... I'm in trouble if that person notices ... Please stop, please." The woman who said that at first has a family nearby. However, he gradually gets excited by the tension of surrendering himself to unfaithful acts and cannot resist the sense of immorality. Eventually, he straddles the man while killing his voice, and lustfully shakes his hips. And the man enjoyed the superiority complex of sleeping the woman with a smile.