It's been 10 years since Groque first appeared. In response to everyone's request, a collection of Mao Hamasaki's erotic parts has appeared! "Boyne-loving Shota-kun's H Mischief" with a fresh, "Oshiko Shoji Co., Ltd.", famous for its peeing fetish, and "W Busty Guy", a prominent combination with Akari Niimura, Vibrating breasts and sexercise "big breasts instructor" etc. This is a comprehensive collection that will satisfy Mao Hamasaki fans!