When Jake walked into Kelly's room his jaw nearly hit the floor in disbelief. He stopped suddenly in the doorway staring at Kelly. She say naked in her desk chair. Her legs looked like flesh-colored tentacles reminiscent of an octopus and she seemed to be testing them out, grabbed and releasing various nearby objects.
Kelly was amazed at the flexibility and grip of the two tentacles that had replaced her legs. A curious idea crossed her mind about just how much the tentacles might be capable of. She was so focused she didn't even notice Jake standing there. Concentrating, she bent one of the tentacles back toward her crotch. The tip of the tentacle rubbed against her vagina. She slowly slid her tentacle into herself, curiosity turning to excitement. She probed deeper, looking for the just the right spot. She found it and let out a scream of pleasure.
Jake had initially been worried. Then he became fascinated. Now he was just horny as he watched Kelly give herself an orgasm with her tentacle.
Jake rapidly stripped off his clothes and scooped Kelly out of her chair before she even realized he was there. Puling her tentacle out and pushing it aside, he practically slammed her back-first into the wall and plunged into her. Jake kissed Kelly hungrily as he became hammering away at her.
Kelly was caught completely off guard, but after the surprise wore off she wrapped her tentacle legs around Jake. He had never pounded her so hard before! Kelly soon found herself screaming with pleasure. She somehow managed to have just enough focus to guide one tentacle down Jake's ass, between his legs and back up to his groin where she rubbed it against his balls. That caused Jake to blow his load.
The lovers collapsed on the floor, exhausted by their furious sex.