You are the best step-son ever! You took Step-Mommy to her kinky street fair when no-one else would go. Did you have a good time? Do you think Step-Mommy looked sexy in her outfit? I got really… excited being there with you. I take off my robe and show you I’m wearing nothing but a special “STEP-MOMMY” collar I got at the fair. My big tits and wet pussy are sensually bound in soft bamboo silk rope. I show you what a masochistic slut Mommy is by putting clothes pins on my throbbing clit and perky nipples. Doing this in front of you makes me so horny that I beg you to be my master and let me suck your beautiful cock. Once I’ve used my mouth to get it as stiff as possible, you take your grateful slutty Mommy-slave from behind and fill me with your warm cum.