Amelia Laurent: 3 books

Doug loves watching Casey kiss and flirt with other guys, but he's never dared himself to take that extra step forward. Until now. Locked in a wardrobe, and unable to do anything but watch, Doug faces his fears head on, and the feelings of envy and inadequacy that start to consume him, begin to excite...

A seemingly perfect marriage disintegrates when Katy realizes she doesn't love Mark anymore. Mark can't separate himself quite as easily, and spends the next few months spying on her and spending time in her apartment when she's not at home. One evening, when Mark has let himself in,...

Marcus treats his wife to a special present for her birthday, in an attempt to spice up their dormant sex life. She has always wanted a threesome, and Marcus decides it's finally time to give her one, although instead of participating himself, he'll be indulging his own secret cuckold fantasy as he watches...