Four couples, a naughty perverted couple vs. a sullen perverted couple, and a mature perverted couple vs. a newlywed couple who want to have sex, swap partners and have sex until the end in front of each other. - I suck and insert another person's dick in front of the other person's wife or husband, I get excited by watching it, I get excited, my hips move on their own and I moan with the pounding pleasure that I can't get with normal sex.