Gari Tsutomu-kun to Uraaka-san - Sanzan Osewa ni Natteiru Ero-kei Uraaka Joshi no Shoutai ga Kurasu no Idol Datta Ken, Gari Tsutomu-kun and Miss Uraaka - The Story of How the Erotic Hidden Account Girl Who Always Helped Me Turned Out to Be the Class Idol, ガリ勉くんと裏アカさん　散々お世話になっているエロ系裏垢女子の正体がクラスのアイドルだった件

Ingin Mengintip Sisi Lain Erotis Sang Idola Kelas? Bookworm high school student Gari Tsutomu’s secret hobby is scouring erotic “裏垢” (uraka – hidden/alt accounts) on social media. Tsutomu, who especially worships a big-breasted high school girl on a hidden account named “RIKA” like a goddess, diligently collects the erotic photos she uploads daily. One day, Tsutomu saves the “perfect beautiful girl” in Staff Room, Tachibana Marika, from a pinch, and by chance learns her “secret”. For some reason, she then suddenly gets close to Tsutomu and starts revealing a side of herself she shows no one else–!?