Her Perfect Mistake: MMF Menage Romance

A wild night might make a perfect mistake... Lauren Hill has a problem. Her best friend Ryan is funny, kind, a successful screenwriter, drop-dead gorgeous...and gay. Even so, she's somehow found herself falling for him hard. That's bad because he's already in a loving relationship with Zach Cahill, a wealthy designer who also happens to be perfectly sexy and charming. The two of them make such a tempting sight that she's been hiding her fantasies of both men together...and both men with her.
Ryan takes her out for her birthday, and a wild night with too much fun and too much champagne leads to Lauren's secret feelings spilling out in the most unexpected way. Only Zach happens to be out of town, and Ryan's here with her alone... Ryan West is at his wit's end. He's bought a wedding ring for Zach, but he hasn't proposed yet. Why? Because he fears he's also in love with Lauren, his best friend since forever.
She's always on his mind, and he keeps having these hot fantasies of Lauren and Zach kissing, and then both of them kissing him. He loves Zach and that will never change. But after Lauren's birthday celebration gets out of hand, he wakes up the next morning naked...with Lauren. The problem is, he doesn't remember what happened, and he's afraid he's destroyed his friendship with Lauren and ruined his relationship with Zach.
Zach has always been a free-spirited bisexual and quite wild when he was younger. Parties? Threesomes? Trysts on the beach? You name it, he's done it. But he's been dedicated to Ryan for years now, and that life is behind him. Or is it? Because Lauren might be a dear friend, but he can't help wanting her...and something tells him that Ryan does too. Unfortunately, he's forced to miss Lauren's birthday to visit his scheming grandmother whose health is failing.
Zach's surprised to find his gold-digging ex-girlfriend has arrived too, part of a plot by his grandmother, and extortion is definitely on the table. Zach will do anything to protect the man he loves and the woman he's falling for. Then he returns home to discover that everything has changed... Reader note: contains MMF bisexual menage, hot romance elements, friends to lovers, male male love, and a happily ever after