My generation of men harbor this delusion that women are doing THEM a favor by letting them buy them things until they're satisfied enough to let themselves be pleasured.

YOU do all the work to turn her on. YOU walk up and engage in conversation YOU make her like you using nothing but your hardwork and personality.

You got her into bed, she did nothing but let you do so. You have, for one night, given her excitement and attention and passion and all the things she craves but is unable to find on her own. Most importantly, she enjoys sex more than you do. She can orgasm over and over, your greatest enjoyment comes from the power of being able to get her naked, not actually her being naked.

It was not luck it was skill.

It's not a favor, it's her end of the business deal.