I've just acquired a new toy for my dungeon - a heavy anal impaler. It has a spreader bar which I can cuff your ankles to and a large veiny dildo attached to the top. I tell you that as part of my plan to train you into a perfect anal slut for me I'm going to be cuffing you to the impaler. I'll make sure that your only range of motion is working yourself up and down on the cock, fucking deeper into your ass and getting you ready for my biggest strap-ons. Maybe if you're a good little slut I'll bend you over later and fuck that well-used hole of yours like I know you want.