Ani no Shinyuu Oyome ni Oide  

Be My Bride, Best Friend of My Brother, 兄の親友お嫁においで

At 29 years old, Masaki has no interest in getting married. Then, his best friend Jo tells him that he is getting married. On that day, Masaki gets into an accident that breaks his arm. Since he can't do any household chores, Jo sends his sister Ai over to help him out. It has been 12 years since Masaki last saw Ai. When he sees her again, he is surprised to see that she has become tall, handsome, and is now a high school student. Masaki is taken aback when Ai reveals that she has always had feelings for him and wants to have a romantic relationship with him.

Ani no Shinyuu Oyome ni Oide was published digitally in English as Be My Bride, Best Friend of My Brother by Renta! on September 29, 2023.