Miho and her husband have been sexless for some time. One night, after her husband gets drunk at a company party, a subordinate drives him home, and the story begins quietly. As her husband falls asleep, the subordinate begins a massage, relentlessly caressing and verbally abusing her, causing Miho to lose her senses and transform into a woman. Her husband silently watches as she writhes in pleasure on another man’s cock… That night, the man who saw it all…