My Little Brother Won't Call Me Sis, and His Thoughts Are Getting Wild

Calling her "Sis" as a child was good manners. Not calling her that when he grew up was ambition.

A sweet 1v1 coming-of-age romance. Watch a younger guy make a move on his longtime crush, the girl next door, and win her over.

She thought he was a sweet little puppy, but when she took him home, she discovered he was actually a sly wolf in sheep's clothing, pretending to be innocent!

A sequel to The Homeroom Teacher Became My Uncle's Wife.