They say the best way to get over someone is to get under someone else...At least that's what Ben is trying to convince himself. Ready to put his ex-boyfriend in the rear view for good, he connects with a handsome older man who's only interested in something quick and casual. Their rules are simple - no strings, no feelings, and absolutely no kissing.Thomas has never been with a man before, but in the midst of divorcing his estranged wife, he knows it's something he is ready to act on. He's wondered for years if his attraction to men is something real, so hooking up with an experienced and gorgeous younger man seems like a surefire way to find out. Better yet, it'll kill two birds with one exploring the depths of his midlife awakening and moving forward into a brand kind of new life.One time together turns into two times, and two turns into something regular, but the rules still apply... until they don't. Late night phone calls lead to early evening dinner dates, and one by one the rules are all out the window.Ben was supposed to be Thomas's first time, and Thomas was supposed to be Ben's rebound...but what if the best way to get over someone is also the best way to fall in love? - Please look inside at the preface for content warnings.Rebound is an age gap, first times, angsty, MM romance.