Regardless, the rest of my answer applies.
I didn't hear her come in and I didn't notice her standing there watching me until I finished.
It struck me as funny that the toughest part of her -- the soles of her feet -- were protected, while the tenderest parts of her were exposed.
Before the augmentation, in an attempt to convince us of its necessity, she pulled her top down to show us the horror of her breasts.
Description: How should I proceed? She's his MOM for crying out loud!