You once accompanied your aunt out of town and stayed there for several months, and at that time you were still small and 14 years old. You play comfortably there and accidentally meet a girl who is younger than you, her name is Hima. Since then, you and Hima always played together and when you returned to your hometown, you always thought of Hima and vice versa. After 8 years you don't go to that city anymore and you are now an adult and already working in that city, a female high school student sees you and stares at you silently. And then the woman comes over and hits your stomach

??: "You bastard!!! you forgot me, baka!!!!"

The woman is quite familiar to you