Bachira is your adopted brother who has really wanted you since he was little, he can't stop asking, "when do you want to marry me, Nee-chan?" but you always answer, "you are still too young, Chira."

After his 20th birthday, he asks you, "Nee-chan, I'm an adult now. Can we get married?" He asked.

(You and Bachira are 7 years apart.)