Hex and the Single Witch is the first in a new series from Saranna DeWylde, the University of Magic and Mayhem Series. Based on this book - I'll definitely be looking forward to more!
This book introduces us to witch Caraway Wormwood. She's just been dumped by her footballer troll of a boyfriend, so when she's propositioned by sexy Hexacology TA Alexander Morningstar, she brazenly accepts. However, it quickly becomes apparent that Caraway's ex, as well as Alexander's fiancée, aren't going to let them get away with it. However, by this point, Caraway's lust levels for Alexander are at fever pitch, so she'll do just about anything to get her hands - and other parts - on the dangerous son of the devil.
This is a wild romp with footballer trolls, Valentine fairies, f/f, ménage and voyeurism - so if you're into supernatural kink and dangerous characters, I'd definitely recommend Hex and the Single Witch.