STARS-429 Makoto Toda, a young wife whose daily routine is to seduce a macho personal trainer in skimpy sportswear and enjoy muscle sex.

Makoto, who is living a mediocre life suffering from sexlessness with her husband, begins going to a personal gym for a change of pace. Makoto is captivated by the muscular trainer who is in contrast to her weak husband. She wears bold clothing that catches the attention of her trainers, and eventually resolves her daily frustrations as she wishes. And the play of the men crowding around Makoto escalates... [SODstar