I love cats, and I love the familiars in this world and the way their animal traits come through. The worldbuilding around familiars and witches is also great, if tragic - familiars didn't really get the best out of this deal. I liked how Cicero and Tom were opposites, and how they both had to work through some prejudices before accepting each other. I also loved their difference in level of experience, how Tom has had sex casual sex with men before but nothing intimate. Overall, good worldbuilding, good relationship dynamic, and the next one has a FOX.