A visiting personal trainer is targeted by a sperm brain living in a filthy room. (BKYNB-053)

Tsuki Tsuki, a personal trainer who frequently visits celebrities, claims that if you take her classes, you will be able to develop core muscles like an athlete in just a few weeks. One day, I visited a new client's home and found the room filthy, unlike anything I'd ever experienced before. While worrying about whether I could charge such a high fee, I taught a lesson right in front of a dirty, obese client, on a rice cake cushion on the floor, watching a man excitedly observing her beautiful body... *Content may vary depending on distribution method.