"You probably ought to keep your hands on the wheel," I said, horrified at the crack in my voice, hoping that my attempt at a seductive grin let Sabrina know that her hand could actually stay right where she put it, and that I wasn't freaking out like the inexperienced 19 year old dork I was.
Sabrina moved her hand from my thigh long enough to shift the Jeep into third gear as we pulled off the gravel road and turned onto the small highway, headed to town for groceries. As she accelerated and continued to shift gears her hand slid seductively between the knob of the gearshift and the bare skin of my leg, landing slightly higher under the hem of my board shorts each time.
"Don't be coy. I know you liked what you saw that afternoon in the basement, and that's why Chase let you watch us last night. I think we all know what you thought about that." She smiled without turning her head my way, so I had to mutter an "uh-huh" since she couldn't see me nod.
Her fingers tickled up inside my shorts and stopped at the crease of my thigh, teasing at the little bit of hair before scratching lightly back down to my knee. If I hadn't been hard since the moment Chase insisted I go into town on this errand with Sabrina, I would definitely have gone rock solid at that moment. Her nails gave me goosebumps that made my balls tingle. My right hand clenched around the water bottle she'd asked me to hold for her.
I shifted a little in the seat, pressing my hands on the side of my shorts to get a little friction from drawing the fabric tighter across my groin. I didn't even try to hide the bulge from her because she'd made it clear from the moment we got in the Jeep that she wanted to see me aroused. When I had casually laid my free hand across my lap after buckling the seatbelt, she had reached over and pulled it aside, explaining that the passenger seat belt was a little tricky. As she had tugged on the belt to make sure it was secure, her fingers grazed across the trail of hair under my navel. I was suddenly glad I hadn't put on a shirt before jumping in the Jeep with her. Her fingers then roamed boldly across my stiffening cock, giving it a little squeeze at the base. With a smug grin, she had patted my hand on the seat next to my leg and said, "Keep it there."
I spent the first five minutes of the drive trying to figure out how to say that last night had been an amazing new experience for me, and how incredibly sexy she was, and how lucky Chase was to have her, and how blown away I was that they were willing to share with me. My mind was in such a tangle of ecstatic thoughts that I almost jumped when she spoke.
"You want to know something? Something that I didn't even tell Chase? And I tell him everything. After all, that's the only way an open relationship works. But sometimes I keep little treasures just for me..."
I nodded again, speechless at the flood of images and sensations her mention of last night had brought up. Sabrina's hand slid to land softly on top of mine, and she gave it a little squeeze as she spoke.
"When I was about to cum the last time, straddling Chase's face, grinding my pussy onto his mouth...I looked up to see if you were enjoying it as much as I was. And, holy hell but the sight of you sitting in that chair across from the bed, your muscles all taut with excitement and your head thrown back with your mouth open in that little "o" and your hand pounding your cock like your life depended on it - that's what sent me over the edge. That, and seeing your cum explode out of you so hard that it landed on your face. If I hadn't been in the throes of a multiple orgasm, I would have liked to lick you clean. But Chase and I hadn't discussed that yet, so I just savored the sight of you. It thrilled me to know that you enjoyed it so much."
Hearing her so bluntly talk about what happened made me feel like I was going to cream my pants right then and there. She must have felt my hand twitch to instinctively grab my cock, because she held my hand more firmly in place.
"So tell me," she said. "What did you think when Chase offered to let you watch us fuck last night?"
"It was- I thought- Well, first I thought how lucky I was that you and Chase didn't out me as a perv when he caught me watching you."
"He understands how excited I get when I get to show off, and I don't get very many opportunities. We've learned how to balance each others' needs," she said.
"That's incredible!" I said. "You two are so lucky."
She laughed. "It's not as easy as it looks, especially in the beginning. But we complement each other really well, so it's worth it. Now stop stalling and tell me - what did you think? What excited you enough to accept?" She loosened up the grip on my hand and let her fingers tease a trail up my bare arm.
"I was blown away, honestly. I thought he was pranking me at first, that I'd show up in your room and he'd be there to give me a jump scare or something."
"So what made you decide to take him seriously and go for it?" Her hand moved across my bare shoulder and slid up my neck to take hold of my hair.
