My Marriage Partner Is Ryoga

I want to write a story about Orange Bro, just a romance, a self-indulgent labor of love. It includes a groveling ex, living together, and a whole series of melodramatic misunderstandings, but at its heart it should still be all sweetness, maybe with a mix of sweet and angsty.

Kujou Sakura has a secret: she's had a crush on someone for years. They've lived together since kindergarten. The boy loves oranges, and whenever she sees him, he always has one in his hand. More often than not, though, the orange ends up in her stomach. They spend many long years by each other's side. Even when their families arrange a marriage between them, Kujou Sakura still feels like she's dreaming. But when she sees Echizen Ryoga head out to have fun on their wedding night, her heart sinks.

She forces a bitter smile. She's always known he was free, hasn't she?

Theme: Study hard and keep making progress.