My little step-son is in for a treat! He is in chastity as usual, and on his knees in front of step-mommy just minutes before her hot date! I pull his leash toward my heart-shaped pussy and let him sniff and kiss it through the fabric of my panties. I giggle as I remind him that this is the closest he could ever get to pussy. My asshole is all he will ever taste. And I will never let him use his cock. Meanwhile, real men get to fill my holes with their loads whenever I want them to! I order my step-son to lie on the bed and sniff my ass with my tasty panties stuffed in his mouth. This should humble him and give him some perspective on his position in life. He is disgusted by the farts, and can only breathe when I allow him the privilege. The more he squirms for air in my stinky ass cheeks, the hornier I get thinking about my date. I smothr him hard while touching my pussy and getting so turned on. Blasting farts on my weak step-son is so hot. I take the panties out of mouth and make him stick his tongue in my asshole. It needs to be fully cleaned before I meet my boyfriend. The beta's tongue feels so nice swirling around my asshole while I pleasure myself and push out farts. I am having so much fun grinding my ass onto his face to get off. I explain that my man is going to fuck me in the ass, so my step-son will have to clean out the cum afterward. I turn around and lie down directly on my step-son's little tongue and keep moaning and farting until my boyfriend gives me a call and says he's ready for me to come over. My step-son stays home in chastity until I get back.