V2 can differentiate between smooth asses and hairy asses, (maybe slightly better assholes?)
Check the tags, try with no "hands on ass etc." for some sort of variation probably not great though. Try "thumbs up" with "hands on knees" if annoyed with how inconsistent the "hands on knees" tag is but it still kind of sucks.....
CFG 0.5-1, 0.5 is inconsistent but flexible, 1 is fairly strict