Ravenous

Bisexual Content: Two main characters (cisgender men) are bisexual.

Publisher's Summary: Professor Declan Kelley has a weakness for his old lover, Trick. The bad boy ex-con has become a wickedly sensual man who comes whenever he pleases, but never stays. When he shows up again it’s to offer Declan one of his darkest desires to date—Jennifer Finn and Trick together on a three-way platter. But that would threaten the safe, uncomplicated life he’s built for himself, and Declan’s not doing that for anything.