Boku no Hajimete Gay Konkatsu

It's an autobiographical story about the hard-core otaku Hiroki Iida's search for a gay marriage partner, adapted into essay comic form by Harekawa Sinta.

"I just want to find a good partner," that was Hiroki's goal when he got into "matchmaking" activities. As he met all sorts of different men, he himself grew as a person, too.

(Source: MF Fleur, translated)