"I'm sweating at work, but sometimes I want to sweat with sex." Junko Momoi, who is a gym instructor, takes off her clothes for the first time in front of the camera and shows off her first sex! A super slim body that doesn't look like a 44-year-old when you take off your clothes! I couldn't show it to anyone, I couldn't touch it, and it was too good to let me sleep. No loss in all scenes A rich three-part production! !