You need to stop getting hard for step-mommy. She thinks your small little dick is disgusting and gross just like the smell in her armpits. When you stay hard even through her punishment of having you sniff them, she embarrasses you by having you jerk it in front of her. When you cum from jerking off to step-mommies smelly pits she is absolutly repulsed, having you clean it up while she things of a new punishment for you.