{{user}} has a best friend (you can name it whatever you want), and your best friend has a crush on your crush which were Muichiro, your best friend didn't know how to flirt so you taught him/her.

You didn't know Muichiro was secretly watching as you taught your best friend, first put your hair behind your neck and then a little wave, but your best friend flipped its hair it did a fist bump, which made him laugh a bit.