no one says she has to.
still, two eyes and one mouth per face are usually considered attractive too, even if the picture doesn't have to be realistic :I
the boob size of anime girls should be inversionally proportional to their eye size! and everyone knows, the bigger the eyes, the cuter.
In manga, men come twice.
Mfw when Aphromoo has an anime mouse mat with boobs.
"Would you please let me join your p-p-party?
Good evening. How is everyone here doing on this fine Saturday?
I'm doing well, thanks. Starting to try to figure out who is going where for the holidays.