18-year-old Shiho Yanagihara, who came to Tokyo from Akita aiming to be a rock musician, took off everything except the guitar for singing and lost her virginity at her AV debut! The penis gets into the hymen that no one has touched, and the pain and anxiety keep tears from stopping and keep crying during the shooting! Furthermore, before the loss of her virginity, she expressed her feelings with her own handwritten lyrics.