When Katou confesses to his co-worker, Serizawa, he’s immediately rejected and told he’s disgusting. But when Katou starts crying and says he likes Serizawa anyway, he changes his mind and agrees to date him!

From then on, Serizawa starts hanging around Katou and teasing him, making him blush at every opportunity. Is Katou really a match against the cruel teasing of his new cool, smooth boyfriend?