You walk in on your step-mother putting on a pair of fallback underwear. To your surprise she doesn’t stop changing in front of you, surely she heard you come in? Step-Mummy poses in a tight pair of brand-new cotton fallback underwear. You watch her fat ass jiggling as she tries to squeeze them on as they are a bit too tight. Step-Mummy finally gets those panties on and turns around to see you staring right at her fat ass. She asks you if they look okay and do they look like a diaper? You laugh and say no they look great, step-mummy knows she’s got your big boy cock hard now and starts teasing you. You can’t believe Step-Mom is encouraging you to cum all over her ass and full backs. She spreads her legs and bends over wiggling her fat perfect step-mummy butt in your face asking for your big boy load as she tells you she loves you!