Intuition, man. Sure, screening makes everything ‘easy’. Sometimes they don’t know. I’ve seen plenty of girls that didn’t screen. Went in (cautiously), had a good time, and guess what else...educated her a little bit. Hey, maybe next time you should probably do this or that, or be careful here or there. So on and forth.
Sometimes you gotta be the first guy they see...or maybe the first nice guy they see. Better you (assuming you’re a gentleman) than some douche who’s gonna rip her off or hurt her or something.
How many of you ladies, thinking back to your first couple of encounters compared to now, think to yourself, damn, I can’t believe I got away with doing this or that?
If you were lucky, you had a guy like me who smoothed the path for you a lil bit there.