I've seen this 18yo three times and she really likes me (kisses me, hug me make out a lot), but when I invited her over on second date she wouldn't fuck, just dry hump, I'm guessing maybe she's a virgin or was on her period or whatever

I have a pull-up bar and some kettlebells at home and do calisthenics, she's fit too, do you think some home workout date would work to then fuck or something?