The Binding Bride's Garden 3

Gaku’s romp with the student council secretary was caught on film by the personable upperclassman Tomoe, who brings it to them as leverage. But her demands are unexpected: She wants to sleep with Gaku and see how great the sex is. She’s aware of the couple’s nature and seems to know what she’s getting into. Can she steal him away from Riri, or will it lead her to ruin?