He kept everything the same for her. Nice little gradual spurts of change. As he hit the button and gently massaged the outer covering of her reptilian sex, the cobra grunted and tensed hard, muscles constricting, as she got closer to climaxing on the top of the desk. Her limbs began to complete their emergence, forearms sloping down into wrists as two bulges emerged that must be malformed fingers. Her shins pushed down the same way, growing longer and slimming off into the start of feet. The development of her torso kicked into gear as she broadened and widened out, approximating the beggining of a female figure though she was still mostly snake.
As the latest spurt subsided, Todd watched the reptile carefully and saw her jaw hanging slack, panting desperately, eyes half open, chest falling rapidly as she sucked in air as fast as she exhaled it. She turned to look at him as he kept playing with her slit and vaguely felt wetness emerging around his finger. She smiled and whimpered.
"K-Kisssss me?" She asked pathetically.
"How you doing otherwise?" Todd asked, concerned at her physically drained state. "Doing okay?"
"Doing wonderful." She said dreamily, lying back and panting.
With a smile, Todd complied with his snakey friend's request, leaning over the desk and kissing her reptilian muzzle as he hit the button. She moaned into his mouth, her tiny jaws parting, and he heard her crackling and developing again, pulsating with more growth and change. He eyed her hands, clenched, as the fleshy lumps on her palms started to define and split into fingers. Her feet pushed too, refining into scaly toes. Her shape above her tail and below her neck was no uncannily human, with sloping curves where her "waist" must be starting and a lean upper torso with collar bones, a flared rib cage, and clear neck definition. Everything was disproportionate and off scale, but that was changing with each spurt.
To Todd's sudden startlement, the door rattled. It was Gretta trying to push it open.
"Hey! Buddy!" She called gruffly. "You busy? We miss you guys!"
Todd gasped, breaking away from his snakey kissing and stared in horror at the door. The cobra too sobered quickly and rolled onto her belly gasping sharply, embarassed. She coiled herself quickly, noticing her midsection was now stiffer and less flexible, and tried to tuck in her grown in limbs to poor effect, finding they didn't bend how she wanted.
Todd let his bulge go down, the snake trying to calm her extreme sexual arousal, as Gretta hammered on the door again and growled in annoyance.
"Hey! Monkey man! I know you can hear me!"
Todd approached the frosted door and took a deep breath as he swung it open. Gretta took a couple of steps in and was immediately assaulted by the scent of a horny female reptile and a horny male human lingering in the air. The smell of excitement and sex. She blinked several times, her expression fell, and some of the color drained from her long knarly crocodile jaws.
"Uh... m-maybe I should come back." Gretta said nervously, backing out of the room.
"Hey, Gretta!" Todd said quickly, sighing, "wait!"
The crocodile looked up at her human friend in alarm and paused, blinking her slitted eyes. "Uh... you... you sure, buddy?"
"Yeah... come back in. Take a look at this."
"Uh... Todd, I don't know..." Gretta said in a uncharacteristically meek way. "I think I should..."
"Gretta..." The cobra called softly. "Don't be sssssshy."
"I mean... uh..." The crocodile chuckled nervously. "I... I can guess what you're doing in here, but, uh..."
Nervously, the older croc cleared the door and jumped as Todd closed and locked it again.
"Here, come here. Take a look at our nice cobra friend here." Todd encouraged, grinning as he started to get horny again thinking about Gretta changing too.
Extremely reluctantly, the crocodile pushed her bulk up on the front of the desk and rested her front paws on the desktop. She looked down at the snake and her eyes widened as she saw the deformation of her body, the tiny freakish limbs... she understood immediately. It didn't make it any less strange though.
"W-What are you doing to her?" Gretta eyed Todd in surprise.
"Nothing I didn't agree to, darling." The snake reassured the croc, smirking slightly. "He issss making me human like with hisssss wonderful remote. It feelsssss amazing. You ssssshould try it."
"Oh?" Gretta blushed visibly on her snout, turning a lighter green. "That..." The crocodile snorted. "That's all? You're not... uh..."
"Well, I was touching her." Todd gulped.
"Oh!" Gretta looked at him in surprise. "I... I guess... I guess you have a thing for... for reptiles?" She gulped.
"And big sexy grumpy crocodiles." Todd added, watching Gretta's reaction as she recoiled slightly.
"Oh." Gretta said simply, backing away. She paused, thinking, and then seemed to blush harder. "Oh!" She said again, realizing. "Uh..."
"Stay for a bit." Todd picked up the cooling snake again and shouldered her over his chest. She hissed happily and snuggled in. "Have some fun with us. I can... change you too."
Gretta eyed the cobra and she winked. "It'sssss worth it, my poor deprived crocodile."
"You freaks." Gretta finally snarl-laughed. "Fine, fuck it. I'm in!"
With the snake still scanned into his remote, Todd giggled as he hit the button and sent her right back into spasms, her body gyrating against him. Her arms and legs started to grow a little more proportional as her fingers continued to split and grow in. Her new toes emerged, clawed, and clenched involuntarily as she experienced pleasure again. Her torso defined more and grew more proportional to her thick body. The cobra put her head over Todd's shoulder and let out a soft moan.
Gretta sat back and watched this with curiosity and chuckled heavily again. "Uh... yeah. So... can I get some of that?"