You can watch the whole thing but just look at this approach.

— You're really pretty, ... I'm just gonna go for it...
— OK

"OK."

Yes, yes, he probably didn't build enough attraction. It may go nowhere. Still.

And they're not particularly good looking. The youthful, non-threatening appearance maybe helps a bit with those stunts. Their delivery is hardly smooth too, though they don't trip over their words. There's nothing there beyond pure balls (and perhaps editing).

h/t heartiste: Outcome independence in action. (Watch how effortlessly a woman submits at 2:36)