After Yuji is dumped by the girlfriend he loved, he becomes completely despondent. Worried that he shows no sign of recovering, his sister-in-law Ayame comes up with a cure for heartbreak: “Go on, squeeze my tits and cheer up. They’re all yours today!” She presses her huge, milk-leaking breasts against him, and Yuji finds himself irresistibly drawn to tits even more beautiful than his ex-girlfriend’s and to seeing breast milk up close for the first time.