Tachibana's high school teacher's problem is that he has erectile dysfunction due to the shock of divorcing his wife. His younger colleague Odagiri, who is very fond of him, finds out about his problems and pressures him to "cooperate in treating his erectile dysfunction." Tachibana tries to refuse, but Odagiri reveals a desire he didn't even know he had! 高校教師・橘の悩みは、妻に離縁されたショックでＥＤになってしまったこと。 やたら懐いてくる後輩・小田切にその悩みを知られ、「ＥＤを治すのに協力します」と迫られる。 拒もうとする橘だが、無理やり快楽を引きずり出されて…！？ 「誰にも見せたくない。先生の吐く息も ぜんぶ欲しい――」