To join him

Rob took a moment and then smiled. He spread his arms out and raised his head. “I’ll join you. Hit me.”

Xaxby smiled. “Good choice.” He pointed the ray gun and shot Rob straight in the chest. Rob gasped, feeling the immense heat spread from his chest throughout his body. He smiled, tears coming to his eyes as he watched his once pale skin darken. He could feel himself getting broader, and his cock growing bigger, even while flaccid. He flexed his bicep, feeling more strength than he had before. He could see his balls grow, no doubt filling with potent black seed. As he finished his transformation, he looked over to Sharon. He could feel his cock start to pulse to erection, the head of his cock leaking pre cum.

“Man, do I feel fucking great!” Rob exclaimed, his voice deeper than before. He stroked his cock, using his precum as lube.

“I can see why you chose this.” Xaxby grinned. “As a test drive, why don’t you let Sharon here service you?”

Rob grinned. “Gladly.” As he turned Sharon around and approached her dripping pussy with her cock, Xaxby stopped him.

“For now, only release on her tits.” Xaxby patted her stomach. “I have plans for the current supply within her.”

Rob understood as he laid his enormous cock on her tits. It bounced off of them, making him leak a little more as she started to stroke him. She licked the head of his cock, making it more slick with her saliva. She moaned as she stroked his cock. “Mmmm…I’ve always wanted to suck black cock.” She moaned, licking his shaft. She cupped her tits with one arm and started to coddle his balls. “Please, cum on my tits.” Happy to be of service, Rob obliged and started to stroke his cock faster. Soon, he let out a few spurts of jizz over her tits. While not as much as he had hoped, he figured he would have to work up to what the mystery man was doing.

As Sharon orgasmed from the hot jizz hitting her tits, she passed out. Rob turned to the man. “So, who do I have to thank for my new life?” Rob asked.

Xaxby smiled. “Xaxby is my name, but you can call me Xavier.” Although an unexpected addition to his army, he knew Rob would be a fine asset to him if he wanted to increase the chances of Breeding Evolution.