Yes

You’re too aroused at this point, the stimulation is too much and you can’t fight the desires anymore. With your free hand, that has been collecting your precum, you reach for the dildo using your precum as lube and start stroking the rubber dildo. Then without a second thought you take the tip of the dildo into your mouth slobbering all over it, to provide extra lubricant.

The taste of rubber fills your mouth, as you continue to finger your ass. You can only take 4 inches before you start gagging though, however the feeling of being filled at both ends as you more turned on then ever. Suddenly that dildo that looked so terrifying earlier isn’t so scary anymore.

Instead you crave it, you need it to stuff your hole, and you know that doing so will please Mistress Gillies. Overcome with these desires you move your mouth away from the dildo with a loud popping sound. You remove your fingers that have been stuffing your ass with a loud moan. The absence of your fingers leaves you with a longing need to be stuffed again, so quickly you get off your knees and squat over the dildo. Your ass hole hovering over that thick fake rubber cock.

Slowly you lower yourself onto it, letting out several moans as you take 3 inches of it. It rubs against your prostate which causes your erect cock to twitch. Those first 3 inches are easy as your fingers stretched your ass and you lubed it up well with your spit precum and lube.

The next 4 inches though are ones of agonizing pleasure. Every inch brings forth louder and louder moans of pleasure, you can’t help yourself and start jerking yourself off slowly, as not to cum to quickly. Then with reckless abandon you slam yourself down on the final 2 inches. The feeling of impaling yourself fully on the dildo sends a shockwave of pleasure down your entire body. You let out a loud moan of pleasure that anyone on the other side of the door would be able to hear.

Once you get over the initial shock of pleasure you start bouncing on the dildo awaiting Mistresses arrival.