I remember back in the day I'd write a swishy pretty girl with nearly head-size breasts and people would be like "unrealistic, her back must be steel reinforced, terrible, too big, why would you even do that, unbalanced, you're disgusting, etc".
And these days, nearly head-size in art is like "what's that a b cup at best?"
Anyway what I'm saying here is that I'm glad people have come around to the concept of enough cleavage that you can hug yourself.
and by back in the day I mean like 1998-2002 ish on FurryMUCK and similar locales