Do shôjo make this kind of jokes?

Plenty of shônen or seinen feature flat-chested characters we are supposed to laugh at because they are comically envious of other girls' breasts and I always think "yeah, you can tell a dude wrote that", but do shôjo (female) authors sometimes make the same kind of jokes? I've only read 30 or so shôjosei so I can't tell. My guess is that this obsession with breasts size is mostly a male thing.