"C'mon, Katie. We're best friends. We do everything together. Why can't you just tell me what's got you so upset?"
"It's just that I--ngghh...whoa, what the...oohhh God, not again!" Katie felt a familiar intense pressure between her legs, and stared in horror as the nine-inch dick she wasn't supposed to have twitched and swelled, pressing outward until it had nearly doubled in size! It was now 16 inches long and 2 inches around, fully erect and leaking.
"Katie! What the hell is going on?" Tiff began to bang on the door.
Katie was near tears, when all of a sudden she felt another tingle, this time centered in her chest. She arched her back and moaned slightly. Her nipples tightened and stood erect as the fleshy beneath them began to grow up and out, forming mounds, slowly but surely, where there were none before. The feeling was incredibly arousing--but this was wrong, this was all wrong! Why did she feel like this? Was it the cock?
"Fuck this, I'm coming in!" Tiff kicked open the stall door, revealing her indisposed friend with a 16" penis and newly-grown C-cup tits.
Katie hurriedly tried to cover herself. "See? See why I didn't want you to look?" she said, her eyes watering. But when she met Tiff's gaze, she didn't see anger, or even surprise. Instead, she saw hunger. Animalistic lust. And Tiff was staring right at Katie's rock-hard prick.
"Katie, I...I know this is weird...but I need you. I need you so bad..."