Sayaka Otoshiro is 19 years old and is taking on the challenge of entering the adult world even though she has never been in a relationship with a boy.She has loved idols and sexy actresses since a long time ago, and has longed for a world where she can stand in front of people. Her face and personality are innocent and cute...but her height is 169cm, with long hair and mature proportions. A real documentary AV debut work in which a girl with a wide gap shows off her first sex while wavering between her curiosity and anxiety. It exudes energy and purity.