Everything I said is absolutely stereotypical. For better or worse, biology tends to be stereotypical. Scientists want to know general principles that apply broadly, globally, and over time. But the OP wants to know why women and men have different attitudes about sex. My approach was to say, this is where human history comes from, these are drives that exist due to instinct and survival.

I think your approach is to say, it depends. How a man or a woman feel about sex depends on the man or the woman. That's true. I can tell you my reasons for doing this or that.

Basically, I think my approach is more valid if you want to talk about groups or about people in general. Your approach is more valid if you want to talk about individuals.