you can hear your the couple that lives here come in the door.
They weren't suppose to be back till next week! You think to yourself as you quickly duck under the table.
You hope they aren't horny after vacation and go to the bedroom to see you've raided their role playing outfits.
You hear their dogs pitter patter feet on the ground then he pops his head under the table in search of food.
In his vision all he sees is a poodle looking figure fully presenting to him. He quickly gets aroused. He jumps up on the back of your legs.
You nearly keel over in panic, but quickly regain composure before the couple hears the scuffle
At this point the dog is visually hard and is rubbing his red rocket along the swell of your back.
The casual conversation of the couple trails off into the living room while the dogs leaves another kind of trail along your butt.
The couple isn't far enough away that you can escape without being noticed and the dog would be loud if you moved now.
You resign yourself to your fate and raise your hide.

The dog took this as the go ahead and tried to shove his rocket straight up your landing shoot.
You were content with giving a dog vaginal sex and leaving it at that, but the dog missed his mark.
You quickly muffle your yelp as you get an ass full of doggy-style. The abrupt penetration of your unlubed hole was enough to knock the wind out of you and as you recovered the dog went to work. He started humping shallow and fast at first, but soon extended to deep. The minutes of pounding felt like hours under the table.
Soon after you adjusted to the girth something started to swell. It got bigger and bigger and BIGGER. You knew your ass would never be the same after this one; as a knot bigger than your fist blocked your shoot.
As that knot built you could also feel something tingling. Felt like all those times you'd fingered and fondled your pussy. It felt stronger than those times though. You could feel the orgasm building and you didn't know how to stop it.
The dog after several shallow deep thrusts shot his load and in-suit you orgasmed harder than ever before.
Half held up by your arms and half held by the knot you lay there in humilation as the dog came. You could feel the pressure building in your intestines. The dog spun around leaving you both ass to ass in an unceremonious union. For several minutes this went on until the knot finally receded and his cock slumped from your ass. Stretched beyond to your limit, your ass wouldn't close again and the cum dropped freely from it.
Luckily you were quiet enough to not attract the couple
but they had gone to the bedroom and now were on the hunt for someone in her pink poodle outfit. They walked into the kitchen just in time to see the dog walking away from the table with a trail of precum leading to you