step-mom can't lie alone on vacation and comes to step-son's

step-mom can't lie alone on vacation and comes to step-son's shared bed for hard sex We moved into a new apartment while traveling and my step-son immediately took over the bedroom. Do I have to lie on the couch? I noticed him watching me while I was changing and it turned me on. Walking into his room and finding him jerking off made my pussy so wet I lay down next to him to take advantage of him.