Anal play: One finger, two vingers, of more? Who knows how much you can handle.
Buttplugs in various sizes, so nothing against some stretching of your slave cunt. Stretching with or without lubricant, all depending on what you can handele. Maybe you just crave for some real pain in the ass.
Exciting instruments that can stretch your hole, and even allow me to take a look inside with a small light. Also, a slightly smaller version of the famous 'Amsterdammertje' bollard... Do you think you can take it?