Martine Teaches Me Mututal Masturbation

I sat undressed waiting and then Martine appeared. She was in her early 20s, quite thin as her nude body revealed the outline of her ribs. She proceeded to give me a tour of her body but I cut it short by blurting out, "Show me your sex." She sat on the floor, laid back a bit so that I could get a good look and then parted her legs. I admired her body in that position so much so that she noticed. She asked, "It's almost as like you've never seen a naked woman before, am I your first?". I told her, "I'm still a virgin." Martine formed a sweet smile on her mouth when she heard that. "Well then, let me teach you more about a woman" she replied as she spread her legs even wider. I sat in a kneeling position bending forward for a close-up look. "Here are the lips," as she moved her fingers along the length of her labia, she then took a finger and pressed against the top of her hood. "and here's the clit", she said exposing a tiny but eager pink pearl. "Can I touch it?" I asked eagerly hoping she'd say yes. "You can touch a bit of it". My heart was thumping wildly by her response. My fingers ran up and down her slit gently and slowly. I then ventured deeper and started feeling the texture of her inner labia. I couldn't believe that I had felt that texture before: it was the same as how the foreskin of my penis felt: soft skin with a slight hint of moisture. Throughout this whole time, Martine was sitting back but looked bored. She got up on her knees and said, "it's time for me to touch yours". I told her that I was sensitive and she nodded her head understanding. As I was still on my knees with the rest of my body standing straight now, she gently placed her thumb and index finger at the base of my uncircumsized penis and slowly stroked back. "I can see you enjoy that", Martine said teasingly and giggling. She proceeded to stroke me back and forth slowly with the slightest of pressure. After a few minutes of stroking, Martine got up from her sitting position and got on her knees facing me. "Stroke me as I stroke you", she said challenging me and teaching me in the process. While one hand was continuing to stroke me, her other free hand took my right hand and placed it on her slit. She moved her hand over mine and pushed just my middle finger to her clitoris. She proceeded to demonstrate the stroking action: from her pink pearl clit down to her pee hole (which felt rough) and back. "Keep touching me just like this", she said with a sly smile. It was an overwhelming mix of sensations for me by this point. Both our eyes glazed over as we were pleasuring each other. Eventually, I could feel Martine increase the stroke rate on my penis and not much after I let go, spraying my sperm. Martine was very experienced. She was able to know the moment just before I came and aimed my penis toward the floor so neither of us would get sperm on us. "Did you enjoy that?", Martine asked. "Yes", I said weakly, still overcome by the intensity of sensations that was my first mutual masturbation experience.