The main teacher went on maternity leave, and the vice-teacher Yuriko Sasahara, who I had been interested in for a while, took over. "I" was so preoccupied with thoughts of the teacher that I couldn't focus on my studies, and my grades dropped significantly. Concerned, Ms. Yuriko offered to give me special tutoring in her room. However, when we were alone, "I" couldn't help but get an erection…
