Seifuku Shojo The Animation  

Virgin in the School Uniform, 제복처녀, 制服処女 the Animation

The anime portrays high school girls, who are teenagers and have curves, getting assaulted. In the first episode, they're attacked by their teachers. Then, in the second episode, some businessmen mistake them for prostitutes. A classmate is infatuated with one of them and attempts to rape her in the third episode. Finally, two sisters are raped by a school janitor in the last episode.