Good ecchi out there?

I recently finished My Balls and started reading Golden Boy.
To my disappointment is wasn't pornographic as My Balls, despite what wikipedia says about the manga.
Anyone know of titles comparable to My Balls in terms ecchiness?

I don't know anything more ecchi (with ecchi you mean borderline H, don't you?) than My balls, but generally speaking, My lovely Ghost Kana is a good example, you might wanna read.
Ai-Ren of the same author as My lovely Ghost Kana is also very good, but quite heavy stuff, plotwise, really an unusual thick and though through story for that kind of genre.

ps.
Maybe Lovely Kana is even more ecchi than My Balls and I just don't think of it as that since it is so cute... I mean they do it almost every chapter... nah cant be, it's too cute to be perverted!

Even more ecchi is Aki-Sora (not carried on ST), which is pretty much soft-core porn (and so considered, at least in the west, not hentai -- I don't know where they draw the line in Japan, tho').

Thanks for the info I will certainly be checking out these manga's soon. Thank you.

futari echi maybe or sister trap
or you can check other in this site Hentai From Hell