just respect the rules of perspective; you drew the breast further away bigger than the one infront already; plus the rules of perspective equals; one breast is way larger than the other.
it doesn't require me to show you how to draw "breasts" since it applies for every geometrical form. and there are lots of drawn pictures of women on here, as well as photographs. just check for the foundations of perspective and you will learn much more than by telling me to draw 2 spheres next to each other.
ofc you don't notice it; otherwise u would've done it correctly that's why I'm pointing it out.so u may get better at drawing at some point othweise i ll just leave you to your pointless praise.
cheers.