Aniyome wa Ijippari  兄嫁はいじっぱり

Tsutomu's parents used to run a flower shop. But they passed away several years ago, and he lives with his older brother and his wife, Mai, since then. Mai runs the flower shop now, and he is forced to help her. One day, a beautiful woman comes to the shop. She is Kozue, who starts to work at the shop as a part-timer....