Visiting his hometown during university break, Yukitsuru is unexpectedly greeted by Maki, his mother’s friend. Their long-awaited reunion stirs intense emotions, and after drinking a bit too much, Yukitsuru boldly confesses his feelings to her. Realizing she has secretly cherished him deep in her heart all along, he can no longer restrain his desire and forcefully makes his move. Being seen as a woman again after so long fills Maki with overwhelming pleasure, and she gives in to Yukitsuru’s advances. Sneaking moments of romance inside the house behind his mother’s back, the two immerse themselves in a lovers’ affair. Though Yukitsuru knows their relationship will eventually end, he clings to the present, determined to treasure every fleeting moment with Maki.