Yarashii Uraaka-kun wa Samishigari
やらしい裏アカくんはさみしがり · やらしい うらあかくん わ さみしがり
est. Rough estimate based on volume count, reprints and magazine — not an official figure
Overview
Despite his plain appearance and reclusive lifestyle, Hajime secretly posts suggestive photos of himself on social media using an alternate account. Recently, an older man he’s gotten close to online asks to meet up, so Hajime steps outside for the first time in years and waits. But when his contact arrives, it turns out to be Ayumu—the ultra-handsome idol… (Source: Kadokawa, translated) Note: Includes one extra chapter.
Source: AniList
External databases: MADB · AniList
How to compare editions, collected volumes and ISBNs / Sources, updates and corrections