Don I don’t really care what you read in your Dr. Ruth Westheimer books.
I want to date the kind of woman who goes with her feelings in the moment and is going to sleep with me when she feels safe and comfortable. Most likely not on date one maybe on date two, three, four, five. If she’s worth it I’ll wait.
What I don’t want is a woman who has the “you better put a ring on it attitude”. That’s manipulative and doesn’t work for me. Is it possible we have sex and it ends without a commitment. Yep. But hopefully she doesn’t feel cheap and used and it was a beautiful moment between two consenting adults.
What you are proposing reminds me of the song from Meatloaf “Paradise by the Dashboard Lights”. We know how that songs ends and that’s what happens when you give ultimatums.