Spicing the party

Wine in hand, the demon took a peek on the other room and saw five girls for four guys. And he knew it will be fun. He spotted the couple on the side with the guy as a postman and the girl dressed as a cat.

"Shouldn't we go home soon ?" He heard her saying.

"Yeah..." Said the guy. "Uh ? Who are you ??"

The demon swiftly came to them before anyone noticed and told him.

"I came here to fulfill that naughty wish of yours..."

The young man didn't understand at first, but then felt compelled to drop his pants. His girlfriend was shocked by his behavior and asked him what was going on. But he took advantage of her open mouth to grab her head and stick his dick deep in her mouth. No one seemed to notice as he fucked his girlfriend face vigorously. She tried to stop him at first, but seemed to give up with time. To her defense, her mind already started to be affected by the demon's magic and her body was following that path as her cat ears became real and her human hears disappeared. The man's cock slowly grew finding it's way in her throat and making tears run on her cheek as she was chocking quite few time. Her eyes started to change too as her pupil became slits in her now natural green irises, and the demon knew that her canines had slightly grew too to give her cat like traits.

While the couple were occupied, the demon took an interest to the girl close to him, dressed in a Japanese school girl with playboy bunny hears.

He came close to her from behind and put a hand on her shoulder, whispering in her ear.

"Don't you think those three guys looks handsome ? Don't you wonder if you could take all three of them at the same time ?"

The girl bit her lips and walked toward the three guys with a sensual walk. It will be quite a show to watch...

Behind the demon, the man had started to fuck his catgirlfriend in doggy style. Her fake tail had become a real one, moving left and right and a second pair of tits was growing under her normal B-cups pair, soon a third pair would follow under the second.

"Fwucking meaw in fwont of everymeow !! Soo kwinky !! Mrrrh..." Purred the catgirl.

But soon all she could do was purring and meowing of pleasure as her master boyfriend grew in strength and stamina and started to fuck her hard. He gained in size too getting around 6.5 feet while she shrank a little to a 4.10 feet tall. Finally he came in her and cum poured out of her pussy before he even pulled out.

"Mmpff... Fuck, Kitty, you're quite a good cocksleeve..." He told her while making her clean his cock.

"Thank yeow meawster ! I'll give yeow lot of kittens !!"

"Good ! Let's go home, now !"

And with that, he left, with his cat girl clinging on him and purring. As they walk out, they pass by the playboy girl fucked by the three guys in front of the three last women shocked by the lack of shame of the four.