Although I can't choose/think of any other TG that has better nipples...I definitely don't think she has the best nipples as you can barely see them...

maybe you were referring to the dark spots around her tits...those are called areolas

Check out Wikipedias definition...In anatomy, the term areola, plural areolae, (diminutive of Latin area, "open place") is used to describe any circular area such as the colored skin surrounding the nipple. While it is most commonly used to describe the pigmented area around the human nipple (areola mammae).

With schools pretty much open everywhere, It's time to pass on some knowledge!