Thank you for your kind words. Yes, it's a great sports weekend, with the NFL season starting, U.S. Open Tennis finals and WNBA finals.
Casual sex is about sex, that's why companionship shouldn't be expected. It's about a physical connection, not an emotional one..
What I think you're really asking is, "Why can't a woman have a romantic relationship without sex"?
The answer is: She can.
But it's likely she will find far fewer men who are interested in that kind of relationship.
And that's okay. Neither a man or a woman is required to want the same thing...nobody should expect that unless it's clear right from the beginning that they're looking for the same things from each other...
After all nobody is owed a relationship..