To fit into that costume?
Nah, they all do that.
— Planet-man Superheroines
Need their superstrength to stand
Up straight with those boobs.
— Mr Death Superheroines
frequently are oversized
with huge... tracts of land.
— alliterator Described in one word
BOOBS BOOBS BOOBS BOOBS BOOBS BOOBS BOOBS
And big ones at that
— Major Tom The villain's last words:
"Your mammaries are crushing me."
A very good death
— Hremsfeld The divine right of
hyper human mammaries.
Sweet juggs, Power Girl.
— Warrior of Light To be a hero
Girls must have very large boobs
Or maybe stuffed bras.