Read Kaette kudasai! Akutsu-san Manga on MANGAHARBOR!
Ooyama-kun normally doesn’t get involved with Akutsu-san, a delinquent girl in his class, but for some reason she makes his house her hang-out place! Will Ooyama do something horrible to her behind closed doors or will he chase her out? But dealing with Akutsu-san’s sexy, cute behavior in such a confined space… he’s sure to get flustered! He wants her to go home, but he doesn’t? A teasing comedy under a single roof!
Also, be sure to check out The Cuckoo’s Fiancee if you’re into high school rom coms. It just got an anime and it’s pretty good as far as high school rom coms go I mean.