Hikari Hino loses her pure innocence as she transforms into a new sexual being through shame and pain. Stepping into the world of BDSM, she is enveloped in unprecedented, intense pleasure. One after another, awakened acts are revealed—slave body washing, forced blowjob, nyotaimori play, and tight hand bondage—driving her to writhing, consecutive orgasms. Her expressions and physical reactions throughout this process heighten her allure even further.