Abbie gets into the shower with Chris, Michelle watches

Michelle did remember her room number, thankfully, and snuck in quietly, asking Abbie to wait for a moment in the hall. She heard the shower running, and after a quick check, determined Chris was already in the shower. She fetched Abbie from the hall, and ushered her in.

"Let's leave our shoes at the door," whispered Michelle. She slipped off her heels, and Abbie did the same. Michelle walked silently toward the bathroom, and then beckoned Abbie to join her.

"He's in there. One of us should join him," said Michelle. "You want to?"

Abbie's eyed widened. "Sure!" Then she paused. "I mean, if you don't want to go first."

"I love that you agreed first and then asked me second." Michelle smiled at Abbie. "Let's take off your clothes." She reached out and pulled the tops of Abbie's dress off her shoulders. The entire thing fell to the floor quickly, and in a matter of seconds, Abbie was completely naked in front of Michelle.

"Well that was fast," said Abbie. She entered the bathroom ahead of Michelle, and as she did, she saw Chris in the shower, standing under the hot water, his back to her, masturbating. She watched for a moment, sizing up his body and the fact that he was already very hard. She took a few silent steps toward him, then peeked back at Michelle over her shoulder.

Michelle gestured that Abbie should go on ahead, so Abbie turned back, and walked up to the shower. Abbie noiselessly slipped into the shower stall behind him, and ran her hands up his back.

"Whoa, what?" said Chris, startled. "Michelle?"

Abbie wrapped her arms around him, touching his chest, moving down his stomach, until she held his cock in her hand.

"Michelle, I --"

"Ssh," Abbie hissed. She stroked his dick, working to get him back to whatever moment of zen he was immersed in. Naturally, the fantasy vision he had in his mind was gone now, but surely the real life interaction of a woman in the shower with him would be a sufficient substitute.

Michelle crept into the bathroom after Abbie. She stopped just inside the doorway, and leaned against the wall opposite the shower, watching. Chris put his hands on the wall of the shower in front of him, the water cascading into his face and trickling down his front. Abbie stood behind him, her breasts pressed into his back, her right hand around his torso, and her left hand on his left thigh. She jerked his cock, which (to her amazement) got even bigger still. She started to think that Chris might have the largest penis she'd ever seen.

Chris began to pump his hips a little bit to simulate fucking as Abbie gripped and pulled on his cock. "Not too fast, Michelle, don't want to pop yet." She slowed her rhythm on him. Michelle moved over to the sink, and hoisted herself up to sit on the ledge. She pulled up her dress and removed her thong panties. She then lightly touched her pussy as she watched Abble and Chris.

Abbie bent slightly, dug her fingernails into Chris's leg, and drew them upward. She reached her left hand around his leg, and did the same on his inner thigh. After that, she brought both hands to his dick, and switched -- left hand jerking him, right hand on his leg, and then later, on his back. Abbie planted several kisses on his back, and leaned forward, putting her weight into him.

Michelle touched herself more vigorously, spreading her legs wider as she sat on the sink. It was clear that Chris still had no idea it wasn't Michelle behind him, or that Abbie was even there. And based on his (mostly) welcoming reaction, odds were that this wasn't the first time he'd been surprised like this in the shower.

Abbie peeked back out of the shower stall, and extended a hand toward Michelle, beckoning her to join.