All's fair in love and war… especially when you're playing for both sides.

Isaac Carson never meant to fall for his best friend's girlfriend… or his best friend.

Imagine his surprise when Haley—the stubborn, full-figured vixen who turned his world upside down—also happens to be the sweet, spontaneous, spark of a woman Tyler hasn't shut up about. To be fair, he was technically dating her first.

Isaac and Tyler have always been competitive. It's what makes them great business partners, better best friends, and absolute menaces when there's a bet on the table. So, instead of tearing each other apart, they do what any normal, rational, mature adult would do… they turn it into a game and Haley is the prize.

The rules are simple: no sabotage, no hurt feelings, and Haley makes the final call.

As the lines between friendship, love, and lust blur, Isaac must sever the ties that bind him to one of his favorite people, or embrace a love like he's never imagined… one that just might include them both.

Book two in the Disaster Bi Design series, Gratuitous Games, is an MMF why choose novella filled with sexual awakening, pining for your best friend, and an FMC that's playing a game of her own.

Contains mature content. A complete list of content warnings can be found on the author's website.