Comedy/Ecchi Anime
 

Since I've seen Seitokai Yakuindomo I hunger for more Comedy of this type, I tried B gata H kei but that wasn't the same. Seitokai no Ichizon was very similar but I've seen that one pryior to SYD. Any other Anime out there similar to SYD?

For a list of Anime I have already seen look here

Thanks in advance.

hmmm if your looking for more on the comedy/romance/ ecchi/ action side then sora no otoshimono, if your looking for ecchi and some comedy then ladies vs butlers would be a good choice

I'm don't know if this will sit with you but why don't you give Softenni a shot? Like SYD, I'm sure you'll find plenty of wacky moments in this one.

Well not sure if this fits but if you're looking for a good laugh you can always try Seto no hanayome