Four friends and a pact

"Girls, this is our night," Shai said as she came into the room. Her friends all already had their dresses on for parties.

"I have a DVD to get us into the mood," Jenny said.

"A DVD?" Tina said. "They still exist? But if you think so?"

Jenny put it in and started it. "It should be some party video."

The DVD had a simple, nothing saying start menu and Tina selected the first entry. A moment later all four girls starred at two naked girls. One of them looked in their age, while the other was a little bit older and somehow weird. The younger one was eaten out by the older and was moaning and twitching on the bed, they were both on.

"Oh my god, Tina," Millie said. "That's a porn movie!" Millie, the fourth friend, turned to Tina but her friend was not really responding. She had her hand below her dress and was watching the action. "Girls?" Millie asked and suddenly felt how her own pussy was getting wet too. "Girls, what is happening to us?"

A little bit later, the video had just switched to the second clip, the four girls were all on the ground, naked and masturbating.

Suddenly their bodies started to change while they also started to make out with each other. Tits got bigger, but got bubblier and before too long, each of the girls had a huge orgasm in their new body shapes.

"I am so horny," Jenny said as she finally managed to calm herself down a bit. She was still masturbating slowly and realized how big her tits had become, looking almost bigger than her head. "No way I gonna fit in my dress," she mumbled as she got up and spotted her friends to be similar. Then she realized each of their hair had gotten platinum white. AS she turned to the mirror, she thought for a moment that there was someone looking at her from the shadows, but that seemed just to be an optical illusion.

Outside a car honked. "Oh my goodness," Shai called and jumped up, her tits jumping. "We forgot about the boys!"

"Wait ...," Tina said as her friends quickly got dressed in their way too small dresses. "We had no dates tonight ..."

Regardless she followed the girls outside to a white stretch limousine where a group of muscular guys welcomed them with cocktails and hard cocks.