Check, Mate Ch. 03

"A-a-ahhhh... Mike... Harder..." she moaned.

Mike was one never to back down from challenge and upped his speed. Like a cruise liner engine, he kept pistoning in and out of her cunt, making her scream in pleasure. He straightened his body over her and placed his hand on her breast. It was a perky B cup, and squeezing it made her gasp out of sheer pleasure. He liked playing with her tits, and she enjoyed it too most of the time.

Lately, however, he hadn't felt as enthusiastic about sex with Anna as before. When they started going out they would have occasional sex in his bed, standard missionary style. Her ass and tits were always enough to arose him and get him going. But after a while it stopped being as easy. Maybe the honeymoon phase of their relationship was over, he reasoned to himself. He would turn her over to spoon her, her flat ass against his crotch, to get some variety. But even that was running out of novelty.

"I-I'm coming... I'm coming!" Anna yelled, feeling her orgasm approaching her.

Mike closed his eyes. A mental image flashed before them. A swaying ass, inviting him to a natural breeding process. A set of tits out of nowhere, pressing against his face, pulling his head into a deep embrace. The red lips, curved into a smile, blowing a kiss at him.

He opened his eyes. Anna kept moaning, unable to talk properly. He looked at his girlfriend squirm in pleasure. A mental picture took over, and the twisting form of her angelic, sweet girlfriend began to warp before his eyes. Her face started to reshape. Her hair started to grow and turn gold. Her hips began to widen and belly flatten. Her B cups started to swell, growing into two familiar shapes.

Her blond hair ran over her shoulders, hugging the sides of her huge breasts. Her freckle-free face smiled at him with red lips. He looked straight into his girlfriend's now-brown eyes.

"Fuck me, Mike", Kate whispered.

There was no force in the world to stop Mike from fucking her like there was no tomorrow. His massive dick made Kate scream in pleasure, her DDs bouncing up and down as he pounded into her. He dived down and met Kate in a fiery kiss, invading her mouth with his tongue. The alluring scent of her cleavage returned to his nostrils, driving him wild.

"I love you", Mike managed to whisper between intense make-outs.

Anna felt Mike's dick grow even larger, reaching a size she had never experienced before. He was already stretching her pussy to its limits, just a bit more and she would probably rip in half. Mike's unprecedented enthusiasm and sudden confession of love were more than enough to send her over the edge. The spasm of her cunt and Mike's own fantasies were unbearable to him; he erupted with force, filling the condom with hot cum.

"AAAAAHHHHH" both screamed in unison.

Anna's body squirmed in pleasure, not being able to calm down after an orgasm that intense. Mike's body shuddered as jet after jet of his own seed poured into the rubbery pocket. He had never experienced an orgasm of that magnitude. He could not think straight. He could not think of Anna, her loving girlfriend, or anything else in the world for that matter. There was only one thing, one single thing in the world that mattered. As he tried to calm his pulse and push the last drops of cum out of his dick, a single word echoed in his head. He did not know whether it was him or his subconscious, but he could not stop moaning that word in his mind. The word that meant everything to him, the word that defined the best sex he had ever had.

"Kate..."