RBD-276 Slave color stage 14

Saya Mochizuki (Maino), who attends Kusunoki Girls' High School, is the daughter of the Mochizuki-gumi leader who runs the Mochizuki-gumi group behind the scenes along with Yukiko, the board president, and others. She herself went through school life without knowing such internal circumstances. One day, a girl who claims to be Saya's sister appears in front of Saya...