Manabu, who has always had feelings for Ruka, the mother of his childhood friend Makoto. One day, carried away by his feelings, he confesses to her, but is rejected. But instead of disappearing, his feelings overflow… To calm that down, he decides to go to a married woman soapland. Then, the No. 1 girl introduced to him is none other than Ruka herself! Feeling awkward, he begs her to break him in, feeling this is his last chance…
