Tokyo Middle Club
東京ミドル倶楽部 · とうきょう みどる くらぶ
est. Rough estimate based on volume count, reprints and magazine — not an official figure
Overview
The "Middle Club" is a male prostitution store that has a lineup of middle-aged men to provide customers with the highest level of healing. Ueno, a timid office worker with a crush on his boss, ends up accidentally choosing an older man who resembles his boss out of curiosity. Ryuuichi, a handsome college student, becomes captivated by the older man he randomly chose. Meanwhile, Hisakawa, a salesman, is chosen by his incompatible colleague, Isogai. Initially, their interactions are strictly business-like, but what happens next...? (Source: Junet, translated)
Source: AniList
External databases: MADB · AniList
How to compare editions, collected volumes and ISBNs / Sources, updates and corrections