Arriving as a part-time lecturer, the destination was a prestigious girls' school that spanned from elementary to high school! With their black hair and clean appearance, I thought my students were serious... but unexpectedly, they were all extreme playgirls! Raised in an all-girls environment, they are extremely interested in the opposite sex and spend all their time playing with boys; of course, they also target their teachers! Whether in homeroom, during classes, breaks, or after school, they overtly tempt me everywhere... and eventually, I get an erection! I'm going all out in every corner of the school, and my penis is exhausted. I'm worried about my future school life!