S1 introduces a major new talent: 22-year-old Tsubasa Mai, a bright, beautiful woman who has already received swimsuit-modeling offers from youth-oriented manga magazines. With her dramatic curves, she seemed made for gravure, but the work she truly wanted was porn. Eager to express herself exactly as she is, she proves naturally sensual and incredibly horny during sex. Beautiful, innocent, busty, and sexy—what more could anyone want?