Porcupine!

Lauren yelled as she landed butt first into the bushes, finally coming to a stop. Unfortunately, the second she did, her eyes widened as she felt a series of sharp pains running through her ass cheeks...

"YEEEEEOCH!" Lauren screamed out in pain as she jumped to her feet and out of the bush, looking over her shoulder just as Vanessa came down the hill. Both sisters saw that both of Lauren's ass cheeks were covered in what looked like small needles...

Just as a porcupine came scurrying out of the bush and frightenly waddled away from the two. Vanessa put a hand to her mouth and stifled a laugh.

"This isn't funny, Vanessa!" Lauren yelled angrily as she reached behind her attempted to pull out a quill, yelping in pain at the mere touch.

"Okay, okay." Vanessa said with a chuckle, "But those look rather deep. I think Aunt Debbie has some pliers we can use back at the camp."