Punishment time

"You little cunt," you say, as she trembles in mock fear, "just couldn't hold it in, could you?"

"I-I'm sorry, master!" She says, whimpering, "Please forgive me!"

"No, you shall have you punishment, my little bitch!"

You then take two more of the hanging chains and latch their ends onto her ankles, spreading her legs far apart, and unhook her hands, using the chains to suspend her stomach, so that now she is in a spreadeagled 'wheelbarrow' position. The you take a rubber-spiked, open-ended condom, put it on, and place your one-eyed monster at the puckered entrance of her ass.

"Master," she says, barely concealing her excitement, "I don't think that will fit!"

"Only one way to find out!" You say, and ram it all the way in.