[[ Genetic parameters set ... Exposure complete ... Stimulate when ready ]]
“Apparently so...” He grinned. “I bet it would set you up with those udders again if you asked nicely.”
“Eh... I’ll pass...” Kara smirked.
Henry could already feel his body warming up. His cock began to press against his pants as it swelled.
“I-...I’ll be right back...” He blushed. “Need to... Take care of ... this...”
He hopped up from the couch and ran for the restroom. Kara couldn’t believe how quickly he had been affected.
“I thought you said ‘when ready’?” She asked.
[[ Exposure to new genetic programming may take affect more rapidly ]]
Kara hadn’t eaten anything since the previous evening and was beginning to feel it. She shrugged and left to warm up some leftover pizza while Henry took care of his latest problem.
===
Henry pulled the bathroom door shut behind him, quickly dropped his pants and began stroking an already thick erection. He almost missed having Kara attached there, stimulating herself; but it was better this way. He didn’t have to be careful when the entirety of his cock was his own.
With his free hand, he searched her cabinets until he found some lotion. The tip of his cock was already oozing pre-cum, but not enough to lubricate the entire shaft. He realized that the end of this session would result in two new arms and quickly discarded the shirt he had borrowed from Kara.
The lotion was a welcome addition as he returned his attention to his ridged shaft. He pictured Kara’s firm breasts and remembered how tight her pussy had been that previous night. He knew it wouldn’t be much longer and turned to face the shower.
Whatever the shard had done, it was definitely affecting him. Dirty thoughts flooded his mind and his balls churned with warmth. He felt lightheaded as the familiar heat of an orgasm came, ejecting hot white cum onto the tiled wall. A series of aftershocks ejected the remaining fluid and a familiar pressure formed under his arms...