She gets a dick

Tsutsuho gasped as she felt a burning heat down in her loins. She suddenly had an irresistible urge to pull down her pants and rub her... no, that wasn't right. It wasn't her clit that was making her so horny, it was something alien and new. She glanced down at her underwear.

A nub was starting to push the fabric up, just above her vagina. As she tentatively stripped the cloth away, she watched in (shock? horror? awe?) as the tiny nub of skin began to distend outward. It engorged slowly, and with every inch, the pressure in her groin increased. Her hands wrapped around the member as it reached 6 inches, her fingers playing across the mushroom shaped head of her new dick. A moan left her lips as she started sliding her hand up and down the shaft.

The cock didn't stop growing, even as the pleasure of its first masturbation set fire to every nerve. It pumped out precum, slicking the rod as it pushed 8 inches- 9! Tsutsuho could barely contain herself as she felt the growth stop at a whopping 11 inches hard. And boy, was she hard.

She'd never felt anything like it before. Every touch on her new, oversized cock sent a wave of pleasure through her body. Her fingers slid up and down the shaft in a frenzy, as she groaned in delight. She could feel herself reaching the brink as the door to the bathroom slid open.

Tutu froze as her friend's eyes became glued to her and her new member, a look of shock on her gorgeous face. Gasping, she offered a weak smile. "S-surpise?"