Reese (the female human chick with nice boobs and buns - showed those on my HDTV woot!)...
the orc chick I guess doesn't put out... I guess devs are saving it for Two Worlds II DLC ? :P
As for chapter 2: Spoiler:
it's funny that ] I didn't gain access to the new teleporter after talking to Casara from Ch.1. While I was in chapter 1 progress, I got bored so I brewed 2 potions that let me run on water surface and so I just use them and ran across the sea to chapter 2 island. lol
So I was able to do sidequests on ch 2 island while still on ch1 progress.