This was not what Mrs. Rose had planned to happen underneath her her happy roof but somehow she found herself in a situation that she never thought would happen to her. It would never had happened if the timing hadn't hit at such a pivotal moment during your visit home from college. You see, your parents became swingers after you moved into your dorm. You were polite and never said a word, but were aware of the little changes that were happening to them under your nose. One of your friends seen her on a swingers site last year and tried to hook up with her over last summer's break. Today was almost too much when she came busting into your room asking for your opinion about swimwear for her getaway. She was practically giving you a striptease right in front of your eyes in such an inappropriate manner and you couldn't help but get hard just watching your step-mother glow with happiness and ooze with such a newfound sexy confidence. By evening Mrs. Rose has spent the entire day fantasizing about her very first MMF threesome and has finally found a bull who she thought she could trust. His cancellation became the perfect moment of interception by your own step-father as step-mother tries to awkwardly ask for your friends number. Your own step-father was willing to take care of your buddy for the remainder of his college years in exchange for regular MMF hookups. In the blink of an eye the entire narrative changed to YOU - promising you everything that you could ever want from your own parents. How could HE even want to see this? The Roses quickly come to terms with the realization that lust runs deep in the household and a line has been crossed that can never be spoken of. Be a good step-son, come home on the weekends occasionally and please your step-mother - she's quickly learning to embrace the free use household slut lifestyle and she can't wait to be the best step-Mommy to you both!