Her bra

You decide to make her take off her bra.

"Mom, I command you to take off your bra!" You demand eagerly.

"Yes Master" She replies before quickly adding "What? No!" as her arms reach behind her back and begin to unhook her bra strap. "No no no no no!" She says being unable to stop herself.

Once undone, she lets the bra straps on her shoulders fall down onto her arms, before carefully removing the cups to reveal her 34 D cup breasts. As she drops the bra onto the floor, you stand there with your jaw drooped. You have never saw your mom's boobs before, and they are huge!

As she regains control over her body she covers her boobs with her arms. "John! I'm your mom! You're not supposed to want to see my boobs!" She argues.

But you want everything all off...