Akikan!, Sora no Otoshimono Recommendations
Both male leads are perverts.
Both male leads usually get smacked around or beaten up by one of the females for acting perverted.
Both male leads have super powered female living with them.
Both of the male leads have a female friend since childhood and who for some reason is attracted to the male lead.
There are a lot of similarities between these two animes such as both main male character try to use thier new fighting girl as tools for thier own pleasure. Also the fights are only between female characters with supernatural abilities. Also a Harem is create due to childhood relationship between either of the male main characters.