That Time I Got Drunk and Saved a Demon (Mead Mishaps, 1) by Kimberly Lemming

Spice trader Cinnamon’s quiet life is turned upside down when she ends up on a quest with a fiery demon, in this irreverently quirky rom-com fantasy that is sweet, steamy, and funny as hell.
 
All she wanted to do was live her life in peace—maybe get a cat, expand the family spice farm. Really, anything that didn’t involve going on an adventure where an orc might rip her face off. But they say the goddess has favorites, and if so, Cin is clearly not one of them.
 
After Cin saves the demon Fallon in a wine-drunk stupor, Fallon reveals that all he really wants to do is kill an evil witch enslaving his people. And who can blame him? But now he’s dragging Cinnamon along for the ride whether she like it or not. On the bright side, at least he keeps burning off his shirt.…