Hey guys I really really need some help

I am 18 and decently attractive, however my hairline is receding at a really rapid rate, like hair falling out noticeably every day.

I give myself 2 months before I have to go bald because it is happening so quickly. I am too young to hop on finasteride, and figure I'd rather just go bald rather than stress about keeping my inevitably lost hair.

I know a few girls who are interested in me, however I am a nervous virgin who never did anything with them in high school. I want to fuck as many girls as possible, however, I don't really know how.

Like one of my coworkers is really in to me, and I plan on asking for her number, but how do I progress to banging her straight away? I am not at all interested in a relationship or anything. Like so what do I even say?

Thanks guys, should also say I am awkward as fuck and very nervous, but I don't have much time and am getting really stressed out that I might lose it all.

About a week ago a girl asked me for my number at work, and then texted me to pick her up so we could hang out, but I told her I couldn't because something came up. I was way too fucking scared, is it salvageable, this is kind of urgent, I am afraid to fuck myself up with any of these girls because it may be my last chance with girls this hot.