[Includes all ejaculation scenes from 12 titles since debut!] Sex is a classic for the masses. The long-awaited first best release from S1 of Japan's most erotic music college student, Rei Kuroshima! She's elegant and not easily persuaded, but once she sees a dick in front of her, she shamelessly seeks it, and once it's inserted, she feels it uncontrollably! The perverted sexual intercourse that this pure and elegant girl performs intensely and boldly in front of the camera is a Sei(sexual) hymn that resonates in the adult world. She says, "I never knew there was a world where I could express myself so much... I'm glad I appeared in AV."