I don't really care for sexting people since I figure if we're at that stage we might as well just meet up.

But I there are a few reasons why it's worth it

1) To 'try' before you by - you can see what their body looks like and get a better idea of whether you have sexual chemistry before investing time and money and energy into a date

2) If you're not able to meet up for a while e.g. I was recently talking to a cute girl who was in another town for work for a month.

3) Because it could be a bit of fun I guess.

I've never really known what the fuck to do though.

Say we're talking about cocktails and music - how do you escalate from that to nudes?

The snapchat approach sending photos of yourself that get increasingly more sexy?

Or some sort of question game where you have to remove an article of clothing if you get it wrong?

Or write them an erotic story and say they have to send a photo for you to continue?

Or just ask them for nudes then as soon as they send them, wank and fall asleep?