My caring childhood friend gently helped me, a virgin, lose my virginity! And she continued to have sex with me at school even though I already had a boyfriend… This is what made me truly fall in love. Hibiki Uta SDAB-253

My childhood friend, "Shi," always took care of me; she was a kind and caring girl. When she found out I was still a virgin, she started to worry and became my first love...! From then on, whenever we met in places like the library, clubroom, and classroom, she would actively pursue me. But then, right before my eyes, she started having sex with a handsome senior...