Mashita no Fudanshi-kun

Artist: Chihaya Kuroiwa
Synopsis: The shy salary-man Sokabe lives in an apartment far from his workplace. For only one reason: He has a secret crush on his landlord’s grandson, Motoi, who lives downstairs. He was happy just being able to exchange greetings with him. But when he enters Motoi’s place by chance, he stumbles on his large collection of BL manga, and ends up being mistaken by Motoi, who is a devoted fudanshi, as a fellow BL enthusiast.