Smiling, Priya pushed a button on the keyboard. The computer screen flashed: "Selection made. Male, Indian."
Jeff went bug-eyed. "Wait, WHAT?"
Suddenly, he could feel his clothes melting away, revealing the scrawny body he had always tried to hide underneath. His skin turned the same brilliant shade of brown as Priya, his short hair as black as hers. He gained heavy loads of muscles, becoming taller and bigger than he had previously been. And wouldn't you know it, he even grew in a beard and mustache, or at least he thought they were.
But then another small flash of light covered his lower half. His penis suddenly grew by several inches, the bush above becoming dark, short, and thick. Priya seemed delighted, as she slowly bent down on the heels of her feet and gently poked the tip.
"Big brother's got a nice, fat cock for me. And his balls are big too!" She cupped them in the palms of her soft hands, the tiny grunts her brother gave off as he felt her touch sounding like music to her ears.
"Mandi, you never told me you were so horny. Let me take care of you, as only a little sister can."
With that, she started licking his tip. Thoughts raced through Mandi's head: "This is wrong. This can't be happening. Jenny-no, Priya-no, my little sister shouldn't be sucking my dick. But it feels so good. Maybe, maybe I'll just let her have the tip..."
Placing his hands on the back of her head, he started forcing her to swallow more of his cock. She complied gleefully, taking in more and more. The warmth moistness of her throat got to him, and with a silent heave, he ejaculated enough sperm to fill her mouth, causing her to jerk back so forcefully she tore out part of his bush, covering her lips with short black pubic hairs.
Yet even as she lay panting, Mandi could feel his balls refilling with spunk. He penis sprung up again, hard as a rock. And a look of devilish enjoyment crossed his face.
Without saying a word, he flipped Priya onto her stomach and forced his cock right into her vaginal opening, breaking her hymen. He started grunting like a monkey, going in and out as his penis was stained with her blood. After several minutes, he clenched his jaw together and shot more cum right into her. Priya knew she didn't have her birth control on hand, but she was sure that there wouldn't be any risk of pregnancy.
But even then, Mandi still felt the need to cum. He started moving his hand up and down his length at breakneck speed, before proceeding to cover Priya's torso with jizz, puddling up in her belly button. Panting wildly, he finally let himself go soft and fell on top of her, the warmth of his body coming off on her like a raging sun.
"I love you, dear sister. I want you to be my wife. Nothing else matters."
"Oh, Mandi-"
Then the door practically fell right off its hinges. Priya immediately grabbed the bedsheets and threw them over their bodies as they looked up in sheer surprise.
Because in the doorway stood an older man in a suit and an aging woman in a scarf and wide-fitting dress. Their parents.