Dinner Time! [WM]

She gently rubbed her rising shaft under her skirt, through her panties with one hand, stifling a soft moan. Her cock was a large 13 inches long with sizeable balls to match. With her other hand, she held the potion up to her eye swirling it around a test tube. Strangely it had a pink hue even though none of the ingredients resembled the color pink at all! She knew it was likely a chemical reaction. The thing was, she needed to test it and she couldn't test it on herself...

Without warning the door to her room burst open causing her to nearly throw the potion across the room. She then had to juggle it a bit before she finally caught it gaining control over the test tube once more. Luckily this one was capped. Her other hand gently moved away from her cock so as not to get caught masturbating. "Hey! Dinner is done, dipshit! Quit fucking around with your science shit and come eat!" Her sister Zorin yelled unnecessarily loud from her doorway being as rude as she always was... "Alright, I'm coming, I'm coming," She responded slipping the test tube into her pocket and following Zorin out of the room.

Wait, she had an idea...

Athen went into the kitchen to see her mother at the sink cleaning some dishes. Dinner sat there in a casserole pan steaming and ready to be eaten. But more importantly, Zorin's food was already dished into a bowl on the table. Athen looked back for Zorin only to see she had gone back to her room for some reason. Perfect.

She quietly walked over to Zorin's bowl of food on the table before casually popping off the quark to her newest experiment and slowly tipping it over Zorin's food. A drop slowly separated from the rest of the mixture blending into Zorin's food as soon as it landed in it. Athen quickly recapped the vial in time for her mother to turn around. "Well, hurry up and grab a helping before it gets cold or it all gets eaten!" Her mother exclaimed. So she quickly dished some and started on her way back to her room.

When she turned back around Zorin was coming back down the hall for her food. She intentionally bumped Athen's shoulder aggressively. "You're in my way." Athen watched as she pushed past her scooped up her bowl, and started to walk away, taking a bite. "Damn, this is salty," She commented as she retreated back to her room. Yes! Now she just had to wait for the results! Zorin deserves what's coming to her, the bitch! Athen followed Zorin's example and went back into her room eating her dinner. She glanced at Zorin taking in her features before she disappeared to her room. Zorin was 6 foot, DD breasts, fat ass, thick thighs, had blonde hair, and purple eyes.