A muscular man who works hard and fulfills his duties as a working adult decides to use an escort service on payday. This time, he plans to try something special. "I got so much overtime pay this month, so I'm going for my first 4P harem course!" He quickly contacts the agency, and three gorgeous, mega-boob girls arrive. "Hello, I'm Midzuki♪ Waka♪ Riho♪ Customer, it was the instant gratification package, right?" The lewd play starts immediately after their greeting. "Our workplaces are all the same, you know~" Their blissful 4P experience passed in an instant... Several days later, he goes to the hospital due to feeling unwell and is unexpectedly admitted. He encounters a mysterious approach from the three mega-boob nurses who covered his face with masks during the checkup. The muscular man's erotic hospital experience period begins...