A 25-year-old music teacher decides to lose her virginity, and experiences masturbation, losing her virginity, and second sex! She is a naive girl who has only ever kissed, and she can't hide her confusion at the feeling of her first penis, saying, "It's so soft..."! She usually plays soothing melodies, but she is confused by the sensation for the first time and moans lewdly with her whole body...!