Oji-san, Date Shite! ~JK Gyaru to no Winwin Date Life~

You're messing with me, right? "I'm serious! I only want to be with you, mister!" I'm way too old for you, little girl. "But I'm made for you! I'm for ojisan-only JK!" Ojisan-only JK...? On the way home from work a schoolgirl named Mari-chan suddenly asked him out. She must want money or something. It was a scam or something! But no, in the course of time, he would learn that some girls are just meant to be... What is an "ojisan-only JK"? A kind of angelic teenage girl who lives to fulfill the dreams of an older man.