Beschreibung: Tremble before "Gymnastics of Darkness" once again! Fubuki has been searching for his missing step-sister, Miku Haneoka. Looking for help, he finds none other than beautiful Tomomi, who explains the evils of the school gymnastics team and what they do in the gym after school. To infiltrate the team, Fubuki becomes a coach and meets with the team's captain, the tough Koyuki Fujimiya, but he has yet to witness the depravity of the gymnastics team and their constant orgies.