Strange...
It's actually the other two who should apologize for not having such considerable assets as Guo Shuang possesses.
The beach should have made that much clear at least.
Seems like someone wants to see things that aren't there.?
More like all three of their breast sizes are inconsistent as hell there, but the monster girls are generally larger than her even at the beach chapters aside from random panels where hers are weirdly enormous compared to the usual for her.