Desire Sensibility (manga)

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 nothing but nice. He is always unapproachable, mean and strict. Scolding Kosugi all the time but he's always trying his hardest.

Meanwhile, his coworker, Kaminuma has his eye on Kosugi, and somehow that seems to bother Ogata. Ogata plays his game too well, and he seems to be abusing his authority too much. Would this be considered a sexual harassment at work place or does he care about Kosugi?