Emi becomes obsessed with soft BDSM sex with her boyfriend. Day after day, her pale body is wrapped tightly in binding ropes, her arousal building with each constriction. Even while being toyed with and restrained with devices, she gradually spreads her legs and offers her pussy. It's hard to imagine this woman is the prim and proper office lady by day. Each time she's drawn into these abnormal sexual acts, Emi reaches intense, shattering orgasms.