One night when my hand left her belly to look for her nipple, she quivered slightly and her breathing rhythm altered. I removed my hand slowly from her breast and let it rest on her waist, pretending I grazed her nipple by accident, but I could tell that we were both fully awake and lying there awkwardly in bed. I faked sleep, but my cock kept swelling inside my boxers, and it was pressing hard against my mother’s ass.
I could tell that she could feel it too, for she started shifting slowly, pressing her ass harder on it, then she would remain still and wait for my next move. I gently turned the other way, giving her my back, and I removed my cock from my boxers and started to masturbate myself. No matter how much I tried to hide what I was doing, I knew she could tell since she was fully awake and conscious of each of my movements.
I was utterly exited, but also very scared that my mother might wake up anytime and confront me with what I was doing, but instead she did something very unexpected. I sensed her hand moving slightly and nestling between her legs, and she started pleasing herself. Her movements were very subtle, but I knew what she was doing. Within a minute, she stopped and tucked herself away under the sheets.
Did I just witness my mother having an orgasm? I soon followed her and cummed, and tucked myself away as well. The next day we both woke up and pretended nothing happened. My mother took the sheets away for cleaning, but did not speak a word about it.
The following night, we both went to bed early. As usual, I cuddled her and rested my hand on her belly. Her hair smelled particularly good, she must have washed it with a new shampoo. After about an hour, I felt her movements fade away and I placed my hand on her breast. That time I went further, and did not pretend to merely graze her by accident, but boldly held it properly in my hand, and gently pinched the nipple between my fingers.
My cock hardened instantly, and I removed it from my boxers, allowing it to rest naked against my mother’s nightie. I could feel the tip of my cock dripping with pre-cum and grazing the rim of her nightie, I slowly let it glide under the cloth and rest against my mother’s skin. I was amazed that she was not wearing any underwear. My cock was touching her naked ass cheeks, and I was as hard as I have ever been.
I froze for a moment there, waiting to see how my mother would respond to my move, who I knew was not by any means sleeping. She remained motionless, which I took as an encouragement. I moved myself closer to my mother, in the spooning position, my thigh over her ass and my leg resting on hers, and I pressed my cock harder down her ass cheeks, trying to locate her vagina. I could feel it glide across the velvety furry area, soaking it with pre-cum.
Then I suddenly felt the head of my cock graze against a fleshy area, and dipped into a warm liquid. I never would have imagined that my mother’s vagina would be so wet and warmly welcoming. I struggled for a moment, trying to locate the entrance to her vagina, I had to be careful not to make any sudden gestures, so as not to render my doings too obvious. We were after all both still pretending to be sleeping.