Karen Booth 
Bet with Benefits [EPUB ebook] 

In this sexy romance, a woman bets her sisters that she won’t fall for her ex-lover again, then discovers a reunion with him might be the bigger win.Mindy Eden’s on-again, off-again affair with Sam Blackwell left her with regrets. So when her sisters bet her she can’t attend a wedding as her gorgeous ex-boyfriend’s plus-one without falling for him again, Mindy stakes her future to prove she’s over Sam. But once on his arm again, she’s feeling the same sizzling chemistry-and wondering if sharing his bed again is a gamble worth taking. . . .