My mother started a business of her own after my father walked out on us just after I was born. She worked hard building it up and now had three female employees.
She never seemed to go out and enjoy herself or bring any guys home at any time but as I grew up I wasn't at all curious about this, I just thought it was normal.
I did notice that occasionally when I arrived home from college there seemed to be quite a strong smell of sex in the upper rooms of the house.
I often wondered what was happening while I was at college during the day. I always thought my Mom was at work, but that was not apparently so.
One day I wandered past my Mom's bedroom and noticed something on the floor. It looked like a baton, so I went in and picked it up. Much to my surprise it was shaped like a penis with ridges and was battery powered, plus it was about 10" long and about 2" wide. It also had balls attached which, if you pressed on them shot a cum-like substance from the hole at the top.
I stood there and studied this phenomenon wondering what it was doing in my Mom's bedroom. Even though I had just turned 18 I was still a virgin in all ways sexually, and all I knew how to do was masturbate when I became aroused.
I arrived home early a couple of days later and could hear Mom's voice coming from her room. I crept up very quietly to her door which was half open and heard a female voice saying, "Take this cock deep in your cunt, slut. You know how you love it."
Mom then moaned loudly telling her friend, Jane, as I found out later. "Fuck me harder, ram it up me, I'm cumming.
Jane told her that she had all the 10 inches right up her cunt. I peeked in the door and saw Jane with the strap-on bending over Mom, with her bum pointing towards the door. Mom was lying naked on the bed and Jane was pounding her cunt with a lot of force. Mom was loving it. I could see that she was just about to cum; she was writhing and pushing up to meet the force of the prick as Jane rammed it into her open pussy, and breathing very heavily.
My cock had become a lance by that time, and I quickly walked away before I was caught by either Mom or Jane. I went to my bedroom and closed the door, and took my cock out of my jeans and thought about what I had seen. It didn't take long for me to shoot a large load of cum, and I felt it would never stop. I cleaned up and left the house without them realizing that I had been home.
As I passed Mom's room again, I heard her tell Jane that she was now going to make love to her, and that it was her turn to get fucked by the dildo.