Idol Kyousei Sousa

Hibino Yua is an idol who does singing jobs and models sexy photos. She pretends to play the role of a pervert, causing many of her fans to send gifts like vibrators and other sex toys. However, that pretense leads her to become entangled with a pervert who possesses a magical device: his smartphone, which has magical powers that allow him to perform movements or touch things without touching them directly. (Source: Nekopoi, translated, edited)

Hitou Meguri: The Animation

Based on the erotic game by Riddle Soft. Yukino Chitose had just entered Kunoe Girls' School when her mother eloped, leaving her to fend for herself and manage the onsen inn in which she lives. It isn't long before she is raped by a tourist from Tokyo and kidnapped by some men seeking to evict her from her inn.

Koukai Benjo THE ANIMATION

Every month, one random girl becomes a comfort station as students and staff from around the school use the comfort station for pleasure.