First love marriage drowning couple's beginning (Volume 1 whole volume)

Publisher: Bunkha
Author: NECO
Size: 128mm x 182mm
Number of books: 1
Language: Japanese
Category: Female manga, manga
Latest publication date: 2018-03-29

Synopsis:
20 years of unrequited love, 0 days dating -... I was tied to my favorite person. Takeda Tsubaki is the only daughter of a florist. After my parents died, my grandmother had been working on the shop.
However, since the order from the flower arrangement and Shinomiya family who favored me disappeared, the shop was difficult to run.
Meanwhile, the owner of the Shinomiya family told me that the second son, Lotus and Tsubaki, will resume ordering to a florist.
I know it's not a marriage to love. But I can't stop feeling "like" ...