I has no twisted mind but not gonna link you hentai as of now, there's a bunch of good series that should do the job for now.
school days:
synopsis
Take School days with a grain of salt and you'll be rewarded with a story that offers a great deal of engaging drama and an epic ending that will leave you a lasting impression.
Yosuga no sora:
synopsis
his is an awesome series for those who can go into it with an open mind, and look at the good qualities. The soft-core porn is just a bonus XP
and it has amazing art
Kiss X Sis:
synopsis (airing)
synopsis (tv)
if you don't mind feeling a little horny after watching an episode, I definitely recommend this
the one with airing is still airing altho there comes an episode out every time there is a new manga released of it (1 a few months)
altho it's twice the same serie.
B Gata H Kei
synopsis
B Gata H Kei is an amazing watch if you just want to enjoy yourself and don't mind a little ecchi. If you're an ecchi-enthusiast like I am, I highly recommend this show, as it is probably the best, and seriously the classiest ecchi I've ever seen. I know classy ecchi sounds a little bit strange, but I promise you, this is not a Rosario + Vampire kind of ecchi with panty shots galore, but the fanservice is there where it's supposed to be, the comedy balances it out so it's not gratuitous.
If you love ecchi and comedy, you'll surely love B Gata H Kei~
and i'm serious about school days! anyways gonna go to bed after you posetd a reply