Mistress Sidonia has an extra large, thick, long purple strapon made to order and now is the time to try it on her anal slave, as he has done so well on the arse stretching program. He warms it up with his mouth and throat, as Mistress tests his deep throat skills and is summary unimpressed as he splutters and gasps for breath. She then inserts increasingly large butt plugs into his arse, readying him for the pounding that is too follow, a hard fucking tied to the bed before he is put in the sit sling and rammed into submission until he spunks his load.