Kozue-chan, a carefree innocent girl, is so innocent that the old men make a fuss. She looks like this but she's a college student looking for a job and has a boyfriend who's not good at sex. The father will try his best to answer her curious mind that she wants a more pleasant sexual experience! Pink nipples arouse the old man's erotic heart on skin as pure white as it looks! When I was still wearing my sailor uniform, my father was on the verge of exploding. Kozue-chan is super sensitive, I'm really excited by my father's Nechikkoi sexuality!