Time went slowly by and then I saw it: a definite movement of her right hand sliding up to her crotch. She tried to hide it with her left hand, but I could see the fingers of her right hand bending together at the knuckles and I was certain she must have been touching herself. When her skinny thighs opened a crack, I knew I must be right.
She went on this way for a little while, and I continued to watch, my left elbow resting on the arm of the seat, my head resting on my left hand, tilted slightly toward her. Her left hand began to press her right hand further down on her crotch. Her thighs opened slightly again, and I sensed her body slouch just a bit in her seat. She didn't make a sound, but it seemed like she was breathing heavier.
I continued to watch her. Her movements were so subtle and delicate, and I wondered if I were just imagining all this. When I placed my left hand on my thigh, the movements stopped completely. I must have scared her. I wasn't sure what to do. I wished I could talk to her, say something, but I didn't dare.
My left hand slid down the outside of my thigh, less than an inch from her thigh. I didn't move it again. She didn't move. Time slowed down even more. And then I saw it again, the slight twitch of her right hand between her thighs. I imagined she must be rubbing herself again, perhaps even daring that I was watching her. My ring finger touched her thigh lightly. She did not draw away. Maybe she didn't even feel it. I began to caress her thigh lightly with my fingertip, at first as though accidental and then after a while, after she parted her thighs again and I could see her right hand pressing harder into her crotch, my caresses became more loving.
This continued for some time, as I lightly touched her thigh with my fingertips and she rubbed herself. At some point, I began to touch myself with my right hand over my slacks and I could feel my hardness and my ache through the sheer fabric. I felt her shoulder lean slightly against mine. I could feel the warmth of her body that way. It was like a small cuddle between strangers. I dared to put the palm of my hand on her thigh, just resting it there, and continued to watch her. She continued to touch herself and then she tilted her head in the direction of where our shoulders touched and she whispered a quiet, "oh."
She repeated it once more and then stopped. Neither of us moved again until the captain turned on the seatbelt signs and the attendants said we should return our trays and seats to their upright positions. We never looked at each other, even when the lights came back on. I followed her down the ramp, and then I lost her in the crowd inside the terminal.