Mystari's manga / #Horny Uke(2)

Momo, with no ambitions, is the ultimate bitch, scum, good-for-nothing guy. Yata-chan is a chill, caring, and naïve youth. During their meeting in a public bathroom when he was in the middle of "cleaning up", Momo takes advantage of the goodness of Yata-chan, and comes rolling into his home. While spending time with him, little by little, the good-for-nothing Momo changes. At that moment, Momo's former patron appears... Prequel - Sumomo http://www.mangago.me/read-manga/sumomo_harada/

Section Chief Mizuguchi is a fussy man. His coworkers can't manage to hate him, but they can see why no one has wanted to marry him yet. However someone is interested in him, and this someone is writing him vaguely threatening notes of a sexual nature. Is it that mysterious security guard with the sharp eyes?