カズねぇ

He works at a bar in the commercial district close to the maintenance agents Maho relies on for apartment repairs. He favours affectionate physical contact with Koutarou, which gives the latter the chills. 

 When he meets Maho and Koutarou by chance after their tryst, he finds out they are in a physical relationship and advises Koutarou to make his feelings clear in order to develop the relationship into something more tangible. /