Azu-chan is usually plain. As her childhood friend, I'm the only one who knows that she's actually cute and has hidden big breasts. I was planning to confess my feelings to her at the graduation ceremony, but... one week before that, she was raped by the most hated sexually harassing teacher in the school. She was crushed and creampied by the fat teacher, but before long she stopped resisting. On the contrary, she gradually began to desire the creepy teacher and cum over and over again. Even though it was the worst situation, I somehow got excited... and got an erection. Azu-chan, I'm sorry I couldn't protect you and got an erection...