I was lying in bed with my stiff cock in my hands. I was furiously jacking it off, thinking of my sisters tits. She was a big slut, my sister. Small waist, big bouncy breasts. She was so easy too, I bet she had opened her legs for half the guys in school. I even caught her once in the bathroom, shaving her pussy. She was pretty upset at the time, but I was fantasizing that the situation turned out differently. I was picturing her wearing nothing but a towel on her head. Her leg up on the sink, razor in hand. She looks up at me, smiles. She holds out the razor, offering it to me, to let me make her cunt clean and smooth. I take the blade in my hand…
“What the hell are you doing?”
I opened my eyes, and looked down towards the foot of my bed. Half blocked from view by my hard dick was my mother. She stood at the doorway of my room holding an armful of my laundry. I must have forgotten to lock my door. She looked at shock at my cock. I rapidly tried to cover up, but it was too late. I had been caught jerking off. And by my own mother! Man was this an embarrassing situation. I tried to cover, gibbering something about changing for work, but it was obvious what I was doing. There was no hiding it.
“Don’t lie to me young man”, she said sternly, “I know exactly what you were doing. You were abusing yourself.”
“No, no, that’s not what was happening mom, it wasn’t what it looked like.” Mom wasn’t buying it.
“I can see right through you. You were abusing yourself.” She reached down and threw the covers off me. I was completely exposed. It was still big and stiff. Still waiting for release. “That is absolutely disgusting. What do you have to say for yourself?” She stood there, arms crossed. She didn’t look happy to find that her only son was a pervert.
“But ma, I can’t help it. Sometimes it just gets so hard and sensitive. It hurts. I just gotta.” That was true. A few hours beforehand I watched my sister come home. She had on a tiny miniskirt. She immediately ran to the bathroom to brush her teeth. That was a signal that she had just taken some guy’s load in her mouth. I had been excited ever since.
“That is no excuse young man.” She said. “You know that it is a sin to do that. I will not allow you to be a nasty pervert as long as you live under my roof. You know as well as I do that there is only one place to do that, inside a woman’s vagina.”
“But what should I do? Most of the time I can’t get a woman to give it up.”
“Then you will just have to do without won’t you?”