I didn't reply back and continued do what I was doing on the computer. All of a sudden I heard something, it was not very loud, but I was in shock. I knew exactly what the sound was. It was the sound of my mother moaning. I was stunned, stopped what I was doing and was still and listening to her moaning. The more I focused, the more clear it became that my mom was being boned by the two men renovating our house.
I didn't move a inch from my chair, till her moaning went silent. It was all for ten minutes. Then suddenly I heard the workers on the other side of my door. I panicked and put a headphone on. They removed the stuck door within a minute. I stood up and walked outside the door, telling both of them that I needed to pee. I waked fast towards the other part of the house hoping to see the freshly-fucked condition of my mom. I saw my mom standing in the kitchen, perfect looking, like nothing happened, she was wearing a red legging and a long tight t-shirt which reached to lower part of her ass and around mid thighs. She asked me if I needed anything. I said "water" in plain voice.
She came towards me to where the refrigerator was, she opened it, took a bottle poured some water in a glass and gave it to me. I was too shocked to speak anything. After that she turned around and walked to where she was before. That's when I noticed that her legging was a little wet around her crotch. I smiled and returned back to my room. I went to the laundry room and checked in the basket if there was any panty she might have put after the fuck. There was none, I checked 2 more times in the laundry if she has put any panty there, but no luck.
The workers left at around 5 PM. My dad came around 6:30 PM. Now it was 8 PM and I went to the dining room, saw that mom has changed her clothes, which she definitely did after my dad came home. Because I saw her receive my dad in the same cloths she wore whole day. I was too excited, I finished my dinner as soon as possible and directly went to the laundry room. I her red legging in the basket, I picked it up and there I found beneath it 'HER PANTY'. I picked it up, I could feel that it was wet. I quickly turned it around to find the inner part of its crotch area. I found it, and it was covered in cum. I instantly became hard the thought that my mom wore a panty filled with those worker's cum whole day. I masturbated on that panty and put it the way it was before.
Next day I woke up after my dad was already gone. I came outside to the living room area. The older worker was working on a window and the younger guy was standing at space between the living room and the kitchen taking support of a wall, his hands folded. I went to the bathroom waking past him. I was ready to take a shower when I remember, I forgot to take a underwear with me. I come outside the bathroom and I see directly at the back of that standing guy, but this time my mom is also standing beside him, she is wearing a Tight jeans and a T-shirt which is shorter than the one she wore yesterday its barely reaching the top of the jeans, they are both facing the other direction, he is still standing with the support(leaning) of the wall with his left shoulder and his right hand is on my mom's ass, he is squeezing her ass, he then goes a little lower and starts rubbing her pussy from behind, then he suddenly stops and slaps her ass once and walks forward to continue his work.
I still don't know if both of them fucked her or just that younger guy, but I found her cum-filled panties all the remaining days when they worked and I am sure they were not filled with my dad's cum.
Give feedback as this is my first story, I will write about other incidents and all of them would be real, unless I specify otherwise.
THANKYOU!!!