S1 introduces a major new talent: 22-year-old Mai Tsubasa, a cheerful beauty who has even received swimsuit-modeling offers from manga magazines for adults. With her dramatic curves, she seems perfect for glamour modeling, yet the work she truly wants is porn. Saying she wants to express her authentic self, she proves naturally sensual and incredibly horny during sex. Beautiful, innocent, sexy, and blessed with G-cups—what more could anyone want?