When human sexual behavior, foreplay is a set of intimate psychological and physical acts between two or more people meant to create desire forsexual activity and sexual arousal. Either or any of the sexual partners may initiate the foreplay, and they may not be the active partner during the sexual activity. Any act that creates and enhances sexual desire in a sexual partner may constitute foreplay, including kissing, touching, embracing, talking, and teasing (teasing, in this case, may include methods of satisfaction, such as erotic sexual denial). The manual or oral stimulation oferogenous zones may be considered foreplay, as well as being part of the sex act itself. Sexual role-playing, fetish activities, and BDSM can also be considered foreplay, though they may continue into the sexual activity.