She was slightly sitting up so she could see her feet, but she could not move an inch. The classroom was filling up with students all sitting up there. Easels and some already began sketching her.
Addressing the class Mrs Wentworth said, “Now students this is the last day of sketches before we have to begin on final layouts. Cindy has been a patient model so do your best to catch her her likeness.”
Cindy was blushing red with embarrassment at first. Then she calmed down when she realized everyone was literally just drawing her picture. One of the students had a dog with him an emotional support animal.
The dog began sniffing the air, got up, and headed towards Cindy. The bound teenager could only look on with astonishment. She said ” N n n nice doggy, stay over there.”
Mrs. Wentworth reprimanded her for speaking and then put a ball gag in her mouth “There, That should keep you quiet. Everyone’s trying to concentrate!”
To her horror the dog came right up to where she was tied down. He brazenly began sniffing and lapping at her pussy with his long tongue.
Humiliation and embarrassment washed over her again. Every time the dog’s tongue ran over her clit was like a cattleprod of excitement. In a moment or two she was breathing hard.
The dog began running his long tongue in and out, lapping the last of her teachers cum out of her dripping snatch. Cindy had small orgasms when the dog’s tongue ran over her g-spot.
The dog moved up putting his front feet on either side of her waist. She felt something hot poking at her leg and around her crotch and realize the dog was trying to fuck her!
His dick was hotter than a human’s and slightly slimy. His hips begin to piston back and forth in his excitement. He was trying to find the right opening.
Cindy starred both wanting the dog to find it and hoping he wouldn’t. At last he finally did, his pointed hot dick slammed into her. The dog wrapped his paws around her narrow waist and began to jackhammer his penis in and out while painting and slobbering on her chest.
The angle was perfect for his red rocket to ram against her g-spot. Another orgasm crashed over her she didn’t care if anybody was looking, This was fantastic!
The dogs rough fur around his sheath was scratching at her freshly shaving cunt. This further added to her excitement! The constant hammering stimulated her clit, as if someone was spanking it over and over.
Her second orgasm quickly followed the first, and then a third. She realized she was just having them back to back. Now the dogs cock seem to be growing thicker. A steady stream of slime was pouring down the crack of her ass. Cindy did not know that dogs gave off a large amount of pre-cum.
The base of the dog’s cock was beginning to swell in the typical knot that all canines have. The knot was popping in and out of the tight opening of the teenagers pussy.
Finally the knot was swollen to the point that it couldn’t come out. In spite of that fact the dog continued to jackhammer his hips.
Cindy felt her pussy lips trying to turn inside out, the dog’s body stiffened between her legs. She felt scalding hot cum squirting into her. There was so much that she could see her stomach swell a little.
Cindy could hear squirting squishing noises, as some dog cum managed to leak around the pressurized knot.
The German Shepherd relaxed and lay on her for a moment catching his breath. His large cock continued to pump water thin sperm into the girls womb.
Both he and the girl had finally caught their breath, but the knot was still swollen tight. Awkwardly the dog turned around, lifting his leg over his own penis.
Facing the other way the dog continued to pull and yank painfully at Cindy’s now sore pussy.
After 8 or 10 good tugs he finally popped free and stumbled forward. Cindy could hear the thin but viscous liquid splattering on the floor as it poured out of her.
No one had even seem to notice they were all still sketching. Looking at her holding up their thumb as if they were some old-time artist.
The big dog walked over to its master and lay down. The German shepherd began licking at his own crotch, cleaning off the mixture of his cum and Cindy’s juices.
20 minutes later Cindy had dozed off. The teacher stood up clapping your hands. “All right everyone, start packing up.” She went over to Cindy and began unbuckling her.
Mrs Wentworth handed her a towel. “Clean up dear, you don’t want to make a mess when you go down the hall do you?”
In a numbed daze, Cindy shook her head and awkwardly wiped at her dripping crotch with the towel as everyone packed up.
Mrs Wentworth said. “You did a good job as a model. That’s why you’re getting an A in this class.”
She gave Cindy a good smack on her already sore ass and said. “Now quickly get dressed, the class will be over in a few moments.”
Cindy barely had time to get her clothes on, before the bell rang and she was swept out the door with the rest of the class.
She thought to herself my god. The day is only half over. It’s only lunch time….
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