Emma reveals the truth, to her sister's delight

"No..." Emma groaned unhappily, as she could tell that her sister wouldn't let her be until she'd heard the truth of it anyways, and in some way she was even relieved that her unbelievable situation wasn't something she'd brought upon herself. This weird new addition to her body wasn't something born out of some kind of perverted masturbation session at least, like her sister seemed willing to believe, but was rather a freak occurrence which had nothing to do with her own free will.

Or so she had to believe at least, as there was no reasonable explanation to her current condition that she could possibly think of...

"It's not a toy, Hannah..." She continued fearfully, but gained in confidence little by little, while starting to realize that this was truly the most astounding thing she'd ever been able to tell to somebody else. "It's... I don't even know what the hell it is...!"

"You... don't even know...?" Hannah looked at her suspiciously, as if starting to wonder if her sister was actually mentally unstable at the moment. Her jaw slowly dropped in surprise though, while Emma finally undid the cord that was holding her gown together, and revealed what was hidden beneath the heavy cloth.

By this time, Emma's new appendage had almost managed to escape the close confines of her underwear completely, and stood up like a meaty spear to the girl's inspecting stare, with the pink and silky little garment doing nothing but accentuate how thick and unwavering that thing appeared in comparison.

In short it was simply majestic to look upon, in it's own anomalous way, and did certainly not fit in with the rest of Emma's slender and feminine figure.

"Is it... actually for real...?" The girl asked her eventually, with her eyes still wide and staring at the throbbing pole of meat, and her hand just an inch from touching it to see for herself. At some point she'd even slowly dropped to her knees, while Emma found herself leaning back on her bed to give her sister an even better view, which resulted in their eyes just barely being able to meet around the girth of that impressive wide shaft. "But... how...?"

"I really dunno!" Emma just shook her head at the question, and found herself barely able to keep from laughing at the look on her younger sister's incredulous face. It also reminded her that this was likely the first time for the girl to see a real cock up close like this, which added even more to the mix of bewilderment and excitement which seemed to glow in her eyes, and fully explained why she seemed so eager to test that thing's authenticity.

And in the same moment it dawned on Emma that her own wicked fantasy from the same morning was all too close to becoming reality, whether she'd actually wished it to happen or not...

"May I touch it...?" Her sister could as well have said the words out loud, considering that deeply curious look in her eyes, and all that would be needed from Emma was some kind of inviting gesture in return. The girl was even wetting her lips in anticipation already, while her sweet little face was drawn ever closer to the meaty shaft which was standing upright like a loaded weapon in front of her eyes...