A plain girl from Hiroshima Prefecture, Miyano Maki. She is a 23-year-old office lady (OL). Although she has had boyfriends before, they only got as far as kissing. She has never seen a real penis. This documentary follows her journey of losing her virginity and becoming a woman. "Ow, it hurts..." Even as she screams in pain, she desperately takes the penis inside her, and her tearful resilience unintentionally touches your heart.
