Izumi Takeda, who has been facing only the piano every day in order to go to music college and become a pianist, is a virgin. After being told by her professor that her playing was shallow, she decided to try out various experiences to improve her expressiveness, and first decided to graduate from her virginity. She was nervous and scared because it was her first time to touch a man. However, she is gently led and experiences the first kiss and the first fellatio. The tense virginity loss sex hurts, but I was able to graduate safely even though I was in a state of emptiness.
