"This year I want flowers for our anniversary again." That was all it was. Kosei, a gay businessman, has been dating Haruka, a straight man he met at a bar, for three years. They have been dating for three years and living together for a year. Now that the joy of dating the person he loves has cooled off, Haruka's unromantic words and actions are no longer enough. "But at least today is our anniversary..." Despite Kosei's feelings, Haruka is the same as usual. Kosei, annoyed by this, breaks up with Haruka on the spur of the moment. But Haruka agrees, saying “I understand”...? Because they love each other, they are sad at the smallest differences.... Sadness, tenderness, and love A bitter-sweet love story for adults