When I was eighteen years old, my father remarried. Along with his new wife, came her two daughters, Susan and Kelly. Both girls were older then I. Dad was rather well off and the three of them moved into our large country house. The first year was rather unsettling for me. My stepmother, Jane seemed to dislike me for any reason she could. She would defend her daughters when they did something wrong and she would be the first to blame me for anything. I tried my best to stay out of her way and to try to keep dad happy. That year I began to masturbate a lot. At times I would sneak a pair of dirty panties from the hamper and shoot my load into the crotch of them. It was in the summer when I heard the news. My father was killed in a car accident while away on business. I was heart broken and during the services I wondered how things would change since he was gone. Little did I know that things with Jane would get worse. She collected a lot of insurance money and was set for life. She did things for her daughters and berated me for asking for simple things. I had few friends since we lived in the country. Most of my summer was spent doing chores around the house and the girls would go out with their friends since they a car at their disposal. After doing my chores, I would take a swim in the pool and then a shower. I would look for dirty panties to beat off on.
It all came to an end on Friday night. It was after we had finished dinner and Susan looked at her mom and said, " I think Billy has been beating off in my panties."
"Is this true?" Asked Jane. I looked at her and could feel my face blushing. "Well is it?" She added. Before I could answer her, I felt the palm of her right hand slamming the side of my face. The force almost knocked me off my chair. Jane looked at the Susan and told her to go her the special bag. Susan's eyes lit up as she and Kelly took off to mom's bedroom to retrieve the bag. Jane looked at Billy and told him "I guess your silence means yes. It's about time someone teaches you a lesson about taking another persons private clothing and doing something so vile as to beat off in them."
"You are to sit in that chair and don't even think of opening your mouth you cock beater." Jane got up to fix a drink and then lit a cigarette. The girls had returned from the bedroom with the bag. "Girls, I want you to assist me in teaching Billy a lesson about what he has done." Mom asked. "Sure mom." Both relied in harmony. "Stand up Billy." Jane ordered. Billy stood up from the kitchen table. "Now take your shirt off and don't make me ask again." Billy complied and removed the shirt. "Now drop your pants!" she barked. Billy hesitated because he just remembered he was wearing a pair of Kelly's pink cotton panties. "Are we having a problem?" asked Jane. "Girls, do it." Kelly and Susan grabbed Billy by the arms to hold him. Jane walked in front of him and undid the top of his pants. Billy pleaded for them to stop with no avail. She took a puff of her smoke and then pulled his pants down. Bill was now standing with his pants around his ankles wearing the pink panties. Kelly giggled, "Mom looks like we have a panty boy here."
"I can see that." Replied mom. "To the basement girls." Ordered mom.
The girls dragged Billy down to the basement. Mom took the bag and went into the bathroom. She changed into an outfit from the bag. When she appeared from the bathroom Billy saw her in and outfit he could not believe. She wore black high heels with black thigh high hose. Jane wore a black leather bra that left her nipples exposed. At her age, Jane had a good firm body. Billy looked her over and noticed Jane's very thick pubic hair covering her pussy. The girls cooed at mom telling her what a hot outfit he had on.
She walked over to Billy and without warning kneed him in the balls. She girls kept a hold of him as he screamed in pain. "The problem we have here Billy is that you have a cock. Men do more to fuck things up because of this. So now is the time to show you that your cock is worthless and your days of beating off are over." Jane lectured. Jane opened the bag and removed a pair of leather cuffs. She put one on each of his wrists and attached them to the eyebolts in the ceiling. She went back to the bag to remove two more cuffs and then put them around his ankles. Jane then removed a spreader bar from the bag and then slid it open at to spread his legs apart. Billy was now spread wearing only the pink panties. The girls sat on the couch and watched. "Mom?" asked Kelly. "Yes dear." She replied. "When did you get this stuff?"
"Years ago when your father was still around. Now you know why he was always to nice to us." She replied.
Jane went to the bag and retrieved a key. She then walked over to the storage cabinet and unlocked it. She swung the door open and looked at its contents. She reached and removed a long leather strap. It was like the ones you used to find in barbershops. Kelly and Susan looked at mom as a wicked grin came across her face. Kelly whispered to Susan "Hate to be on the receiving end of that!" Jane set the strap down behind Billy who had not yet seen it. She reached around Billy and her hand pulled the top of the panties down below his balls. She pulled them up tighter between his ass cheeks. Now his cock and balls were exposed. "Mom?" Asked Kelly. "Yes Kelly."