It was 16 months since my father had given my mother a gift certificate to Gold's Gym, and two months since my father moved out, after she beat him to a pulp for taking a swing at her while he was drunk
Many 18 year old males might feel a little weird when their mothers develop muscles and strength to put their own to shame, but my mother's new muscular body turns me on incredibly. Not only have her constant 3 hour a day workouts made her incredibly well built, but they have also made her super horny, and being the man of the house since my father is gone has allowed me to reap the rewards.
Although it's quite unusual for a mother to be taller than her son, my mother stands 5'9", to my 5'7". I keep my 18 year body in good shape with running and wrestling, tipping the scales at 165, but my 48 year old mother has packed on 50 pounds of muscle since she started working out, and now tips the scale at 173 pounds.
I guess my obsession with my mother started long before I witnessed her thrashing my father, but I had never gotten a harder erection than I had when I saw her blacken his eyes and bloody his face as she threw him around the living room. Previous to that, my awe of her started one day after school when I was in my parents bathroom. I was taking a dump, and casually tipped over the hamper.
Laid out before me were my mother's workout shorts, top, and sheer white panties. I don't know what came over me, but I looked around the spacious bathroom as if I was being spied upon, then slowly lifted the soiled panties. I held them up and could see a slight yellowing at the crotch, and a weak brown streak at the back.
I felt like a jerk, but I slowly brought them to my nose a took a weak sniff, then threw them quickly back onto the pile on the floor. Only thirty seconds went by, then I bent over and grabbed them up once again. I drew them up to my face and could see the pubic hairs, and this time I held them firmly to my nose. The scent was intoxicating, and the more I tried to return them to the pile, the more I inhaled her aroma, and the harder my cock became. It soon became my standard ritual to go into her bathroom after school and jerk off while taking in her wonderful fragrance.
One night I was doing sit ups and pushups in the living room when my mother got home from the gym. She sat down on the couch dressed in her skimpy silk shorts and tank top, making it hard to concentrate, but I managed to crank out 50 more pushups.
"You're getting quite a nice build on you. I'm impressed."
I sat back to catch my breath with my hands locked around my knees. "Thanks Mom. I still don't think I will ever catch up to you if you keep hitting the gym, but I'm getting there."
"Well I had an incredible workout, and whenever I workout hard, it makes me horny as Hell."
"Mom!"
"What? I'm just being honest."