FNS-199-lada · [LADA Decensored] School Festival Prank Awakens a Masochistic Pet: Secret SM Play With Rin Yoda

While preparing for the school festival, a prank involving tying up classmate Rin's hands flips her hidden masochistic switch. The feeling of the ropes digging in and being restrained makes her underwear wet with pleasure. From that moment, the two begin secret SM play everywhere—"can't tell anyone" sex to make her classmate submit.