You are playing quietly on the floor at her feet when she says "Come here baby" and you know exactly what comes next. Step-Mommy wants to nurse you, and it always makes her a little naughty herself. Sucking on Step-Mommy's soft breast always makes her feel so good, so good that she starts to pat and rub your diaper. Step-Mommy loves the look on your face when you cum for her right in your clean diaper with a mouth full of nipple