Hey yeah I looking for an romantic comedy manga that has a lot of ecchi or plainly said, sex in it
I like harems too, so suggest some if you know any
*Also please no incest or genderbender/yaoi
and atleast 10 chapters or more, I like a really good story

Examples would include:
Love Junkies
Henkoi!-one of my favorites
Air Gear-not too much romance, but a lot of ecchi and comedy
Futari Ecchi
Nozoki Ana
Glass no Megumi

Thanks alot, sorry for being really picky

There are a lot to choose from; you can use the advanced genre search at:

http://www.mangaupdates.com/series.html?act=genresearch

That said, two I'd recommend right off the bat are Love Comedy Style and Oretama (My Balls).