So I’m trying to find this BL/Yaoi manga about a boy who one day breaks a flower pot on accident and to pay back his debt he begins working at the owners flower shop. He starts to really like working their and also develops feelings for the boy whose parents own the flower shop. The boy whose parents own it has a sister who notices their feelings before they do and is really dedicated to his flower decorations. If you know it, please tell me!!

Chapter 7 & 8 of Vol.2 from Doushiyoumo Nai Keredo.