That's lesser-level stuff. I was in high school many, MANY moons ago, and even back then, prior to the wokist-MAP-acceptance-movement, in a lower-income school, it seemed like cops were busting straight-up prostitution rings about once a month.

Horny male teenagers want sex and have access to part-time jobs. Horny female teenagers want money and have access to males. Tale as old as time.