Mitsugetsu Darling, Ore no Yome!

From [Within Silence](https://www.mangaupdates.com/groups.html?id=4483) and [Chibi Manga](https://www.mangaupdates.com/groups.html?id=3006): Just one more month! Chiharu is just a common girl that has a crush on her senior. But one day, her grandfather falls ill and tells her that she is to marry the grandson of the woman who he liked when he was young! Meeting her soon-to-be, she finds out he's rude, insolent, and dishonest. Chiharu just wants to grant the wish that her grandfather bestowed on her, so she remains silent. But the bridal preparations are being arranged?! A powerful collection of love stories that will make you wanting for more!