Do girls think of a guys butt as much as a guy thinks of a girls?

I was wondering because i was at a concert last night and it was pretty packed. it was a dance concert thing (summerjam in belfast) Anyway i was there with my mate and there must have been groped on the *** like 20 times by all these girls. It made me wonder because guys have an obsessionon of a girls ***. is there that same like from girls. What kind of butt does a girl like lol i dont get it?? I was told by one of these girls that my butt was perky ??