Rebecca plays with all Sarah's holes, and Sarah can't take it.

Sarah didn't speak, and avoided eye contact, only to have Rebecca push her fingers into Sarah's mouth. "You don't believe me? Taste it, it's real." Sarah couldn't help but think it tastes pretty good, and a part of her wondered why she was so against getting felt up by a bunch of her hot friends.

"Maybe she doesn't know how much of it there is." Erica suggested.

"Good point!" Rebecca replied, sticking her fingers back into Sarah's pussy, coating it again. "I'd say there's just enough to... be used as anal lube." she shoved a single embarrassingly slippery finger into Sarah's asshole with ease, and Sarah had to bite her lip to keep from letting out a moan. Rebecca slid her thumb into Sarah's pussy, and began playing with both at once. Sarah knew she was moments away from orgasm in a matter of seconds, and suddenly she realizes what's wrong.

She should be the one in control. She understood it with a certainty that shocked her, but it felt almost stupidly obvious. Of course she should be in control, it just made sense. She was going to orgasm. She needed to be in control. She refused to cum while not in control. She felt like she was glowing.

She was glowing. "Uh... Sarah?" Rebecca asked, but before she could finish, the natural outburst that marked the magical power of a new witch being released finally went off.