"Yes, fuck me, fuck me fast. Fill me up, fill my pussy with your cum. I want to you cum inside me; I need to feel you explode in me. Please do it, make your sister happy.'
To my intense delight, I erupted again! I had never cum twice like this, so soon after each other and with such incredible pleasure; not mention the amount too. My sexual, incestuous thoughts raced through my mind as I watched the alien roll back into my closet. I had a burning desire, almost like a need to share this creature with both my mother and my sister. Not only that, I had the dark desire to share my cock with them too. I just had to think about how to make this happen.
I slept in the next morning past when everyone would have left for work and school. To my surprise, I found my mother at home in the kitchen. She was making coffee wearing socks and a long dress shirt. Somewhere in the dark lust filled part of my mind, I knew that today was going to be the day to share my secret gift with my mom.
"Good morning honey! I see you slept in. I tried to make sure nobody woke you up."
"Hi mom, are you working from home today?"
"Yes, I decided since you were back I would work from here, and it would allow us to go out to lunch later if you wanted."
Good thing I'm here for my entertainment, not yours.
I saw her glance down, and I knew she must have seen the grown log in my pants. I just looked at mom for the first time with only thoughts of pure lust. I wanted her. I wanted her naked; I wanted to see her getting fucked by my closest guest and by me. I sat down to hide my growing cock from her; I did not want to scare her off.
"That would be great, mom. Catching up things will be nice. The entire time I was looking at her naked legs, following them up to where I could just catch a glimpse of her ass cheeks. As she sat down in front me, I noticed her beautiful C cup breasts bounce and I knew she had no bra. God, I thought my cock was going to burst out of my sweatpants at that moment. I glanced down and saw my cock was fucking huge! This creature, whatever it was injecting into me had made my cock enormous. There was no way I could readjust and leave without my mother noticing this bulge. We talked for another twenty minutes; my hard cock was aching to cum. I felt as if I had been filled with fiery lust all directed at my mom.
Finally, I could no longer take it; I had to go upstairs and relieve this massive erection and what I felt would be an incredible cum load. I waited until my mother got up to put her coffee mug in the sink, I quickly stood up and turned to head out although I think she was looking at me out of the corner of her eye. I noticed her mouth drop a bit, so I have a feeling she saw my enormous stiff cock.
"Are you heading upstairs honey?"
Filtered. Don't reason with strangers on the internet.
"Yeah, mom…um, I have something to take care of."
I thought I heard her mumble, ‘god yes you do.'
I got up to my bedroom which was the first door in the upstairs hallway. The alien was already out, waiting for me. Its tentacle-like stalks were wiggling around. It had grown in size overnight; now it was nearly waist high in height. It did not even wait for me to get all the way into the room as one stalk snaked around my waist, went down the top of my sweatpants, swallowed my log like cock and began to pleasure me. I was going to shut my door when I decided not to. It was time for my mother to get fucked by my new friend. I knew she had to walk by to get to her office and she needed to see, it was her time.
The other tentacles that were visible on the creature pulled my sweatpants down, so I was completely naked when I heard my mother coming up the stairs. The excitement intensified because of the pleasure my pet was giving to me. I think it could sense or it just knew what I had in mind and what I wanted it to do with my mother in front of me. I could hear here getting closer to the top of the stairs.
I was standing in profile, in full view for my mom to see as she walked by. Suddenly I heard a very loud gasp, ‘oh my god.'
I glanced over to the doorway, and there was my sexy mother standing in shock at the sight she was looking at; a three-foot, rounded blob of a creature, with a stalk/tentacle pleasuring her son's massive cock. I don't think she noticed the multitude of appendages snaking their way across my bedroom floor heading in her direction. I turned my head to look at her.
"Mmmmm, mom it feels so good, and it has been making my cock larger as well. I know you saw it this morning." I saw the tentacles were at her feet and slowly rising behind her. She was still motionless in shock at what she was looking at.