Yokubou Sensibility

What could possibly happen between two - working at a call center answering phones all day? Kosugi is a part-time worker and his boss, Ogata, is anything but nice. He is always unapproachable, mean and strict. Scolding Kosugi all the time even though he's always trying his hardest. Meanwhile, his coworker, Kaminuma has his eye on Kosugi, and somehow that seems to bother Ogata. Kaminuma plays his game too well, and he seems to be abusing his authority too much. Would this be considered a sexual harassment at the work place and does Ogata actually care about Kosugi?