When I have to travel for business, I try to delegate time to visit friends or relatives who may live in the general area. My sister has a large house in Salt Lake City, so when I can, I stay with her while I take care of business projects.
My niece, Jenn, is in her second year of college at the University of Utah, and Tara, her best friend, whom I suspected was her girlfriend, lives with Jenn in my sister's house. Both girls are attractive and good students.
After dinner one night, I boldly asked Jenn why Tara was living at their house. She said that since she and Tara had a similar class schedule, my sister agreed to let her stay there.
"And," Jenn added, "we're a couple. Everybody knows it."
"But I'm bi, so we have an open relationship," said Tara.
They spent some time telling me about the subjects they liked and their goals after they finished college. Their future plans included their getting married or at least living together.
"We've entertained the idea of having a polyamorous relationship if either of us found someone who we felt could fit in," Tara said.
"Yeah," Jenn added, "even though I'm not into guys, we could work it out if our other person was a guy."
My sister suggested we all watch a movie, and she picked a movie and then made popcorn. I sat in between Jann and Tara on the sofa. When my sister wasn't looking, Tara would slide her hand over onto my upper thigh and let it rest there.
I took this as a good sign for me, but I knew if anything happened it would not involve my niece. She and Tara were both hot young girls, but I doubted I could ever bring myself to have sex with Jenn.
Later that night, I was in the shower when I heard the bathroom door open. I looked out and saw Tara taking off her clothes. I thought maybe that she didn't realize I was in the shower, although she could surely hear the water running.
"Hey! I'm still in here! I'll be done in a minute, just rinsing off," I yelled.
Tara opened the shower door and stepped in, just as though I might be expecting her. She handed me the soap.
"Wash my back?" She asked, standing facing me.
It would be pointless and stupid for me to ask why she was there, so I just did as she asked and washed her back. I lathered up the soap on my hands and worked my hands on her shoulders and down her back.
When I cupped her buttocks with my soapy hands, she sighed.
"I love feeling somebody's hands on my ass."
Then she turned around and I washed her breasts for a long time. She tilted her head back against my chest.
I slid my hands down to her crotch and rubbed one slippery hand over her mound. She reached behind her and grabbed my cock in her hand. I used my fingers to show her that I knew where to clean and she moaned.
She stepped away and we rinsed off. My cock was fully erect and ready, and I was a little uncertain on how to proceed. She seemed to sense that, or maybe she had already decided what we would do.
"I promised Jenn that I wouldn't fuck you, but if you promise to take care of me afterwards, I can show you a fun way to get off."
"You obviously know I'll do whatever you want, so just give me the word."
She turned off the water and pushed my back against the shower wall. She pressed her body up against mine and her hard nipples tickled my chest. She guided my cock between her thighs so that the shaft just touched her pussy.
With my cock squeezed between her thighs, she moved her hips back and forth, humping my cock. My cock rubbed through her wet slit as she fucked my cock with her thighs. It felt amazing.
It was tight but soft and teasing at the same time. She put her arms around me and I did the same and we held tight as she took it from me. She looked up at me once, smiling, knowing she had seduced me.
