Hiroshima-born office lady Mahiro Miyano, 23, leads an ordinary life working daily as a company employee. Her past romantic experiences have been limited to having a boyfriend, with kissing being the extent of physical intimacy—she's never actually seen a penis. This documentary-style work realistically captures her transformation into a mature woman through her first sexual experiences. Watching her bravely endure pain and desperately accept a cock for the first time is truly tear-jerking. Her innocence and earnestness deeply move the heart in this compelling debut release from SOD Create.