From the hentai and doujin “Koukai Benjo” by Hakaba

The former student council president of the Academy, Reika has been chosen by random lottery to be this month's Comfort Station; a free use slave for the student and faculty to encourage healthy sexual release. Once a proud woman, Reika is now a slave to her body's desires after being raped by 411 men in a single week.

WARNING: This is a dark scenario with no happy endings for Reika.

This is one of my favourite hentais of all time and obviously the inspiration behind my username. I hope you enjoy using her to your wicked hearts content.