I've noticed that ugly girls are more kinkier.
I haven't dated 1000's of women to come to conclusion but from my limited s** life I've realized that girls who are ugly are more likely to do kinky stuff than girls who are very attractive.
Maybe it's because they want to prove something or maybe they think that's what everyone does. All the attractive girls I've dated usually just lay down and moan during s** but ugly girls were so much reactive and playful.
I even had one girl who agreed to wear a collar with my name written on it. Nothing fancy, just a regular collar with my name written with pen. I never though I can have anyone do that for me. She even wore it to family my dinner, luckily no one saw the name.
I have decided if I ever got married I'll choose am ugly girl over someone who is attractive and maybe my s** life would be different from regular people's.