Spanks you over her knee

"Well, you were a bad boy, so you deserve a bad boy punishment." Margery tells you. She sits back on the bed, and pats her knee. "Lay across my lap on your belly. You need to be spanked to teach you a lesson." Margery orders you.

You gulped, nervous, but do as you're told, laying across her lap on the bed with your butt exposed and at her mercy.

With no warning, Margery raises her hand and slaps your ass hard, leaving a red mark and a stinging sensation. You yelled quite loudly at the shock of the pain, before she did it again, spanking the other cheek. You wince, but remain quiet this time.

Margery continues to spank you. You want to beg her to stop, but you don't want to disappoint your new wife, and so hold your tongue. You allowed her to mercilessly **** your ass, spanking it repeatedly.

By the time she's done, your ass is completely Red from your spanking, and is very tender to touch. Your eyes are watering, and you're holding back tears as Margery allows you to stand up. You quickly wipe your eyes and stand up, rubbing your sore butt.

"I want you to know, I didn't want to do that, but I didn't have a choice." Margery tells you, holding your face in her hands lovingly. "I had to punish you for being bad, but you won't be bad now, will you?" She asks.

"N-no... No I won't be bad..." You tell Margery, snivelling. Margery smiles at you.

"I know you won't be bad, and I've got a way to make sure of that." She tells you. You frown, as she turns around to retrieve something. When she turns back, you see her holding something.

What is Margery holding?