Am i the only straight guy who thinks that some vaginas look gross?

Im a virgin an the only vaginas ive seen are in porn and alot are pretty nasty looking especialy Kacey Jordans. Im going to finger my gf for the first time and im afriad her vagina will look gross like most of them. and i dont want to make her feel bad but i have to look at it and i dont want to be grossed out the whole time. Any advice?