Sayaka Otoshiro, 19, is taking on the challenge of entering the adult world even though she has never actually dated a boy. - She has always loved idols and sexy actresses and longed for a world where she could stand in front of people like them. - Her face and personality are innocent and cute...but her height is 169cm, with long legs and adult proportions. - A real documentary AV debut work in which a gap-filled girlfriend shows off sex for the first time while wavering between curiosity and anxiety. - It exudes energy and purity.