On the commuter train, a student who secretly let me ejaculate inside her, Itsukaichi Mei, HMN-920

This year, I was assigned to a school with a class full of problem students. The classroom was on the verge of collapse, and I was at my mental limit. However, in this situation, Itsukaichi, though quiet, listened attentively to the lessons and became my oasis. One day on the commuter train, a girl in a uniform suddenly stood in front of me. Sweet hair scent, thighs peeking out from under her slightly short skirt. Due to stress, my judgment was impaired, and I began to engage in lewd acts in the crowded carriage. This was the irresistible influence of the crowded train...! Despite telling myself to stop, I couldn't control my hands. "This is lewd behavior... but it's only a little bit, teacher," the person who accepted and gently held my hand that was engaged in lewd behavior was none other than my student, Itsukaichi—