As he gets onto his hands and knees, the slave opens his legs and pushes his arse up for his Master to see. "Good boi, now don't move as I get that tight arse of yours ready". Preparing himself, the slave can feel his master's hands probing his hole and the cool lube being applied. The Master picks up the tapered probe and begins to slip it in slowly, all the while cupping his boi's cock and balls. The slave begins to rel...