The airplane scene killed the possibility of a getting to know each other stage.
Maybe the reconnecting after the short break up could've been slower, but Nyx gave just an are you in or out? And right down to business.
Sometimes her super fast start creates some weird things with how she became later, specifically the scene where she hesitates before blowing the MC, and thinks to herself that she's never done this before, it just felt weird for someone who is so self assured and sex positive from the go.
I can buy everything else, even the never brought a guy home(despite bringing this one day 2), but the BJ thing was weird.
Made her sex positive, stick to it(works for Iris and Nikki).