Sarah and William have a loving marriage, but when she finds his little black book, and sees that he's been writing in it recently, she begins to wonder if he's cheating on her. Instead of that thought scaring her, though, it only serves to excite her. And, there's someone else - right under their noses - who also wants in on the action.**This book is intended for mature audiences.**Themes:female cuckold, cuckquean MFF, MF, cuckcake, female bisexual cuckold, first time menage, cheating, menage romance, threesome, steamy menage a trois, watching him stray, adultery, infidelity, unsafe sexual practices, bareback sex, unicorn, age difference, voyeur, reverse cuckold