Lost A Bet With My Sister

I made a bet with my sister several years ago. The bet was over a hockey game. If the hometeam lost the game. I would lose the bet. If they won, my sister loses. Couldn't decide what was the loser going to have to do to pay up. I said from the beginning, no money, we will think of something for each other to do payment on the bet. If you lose, then you have to shave your pubic hair all off while I watch you shaving. My sister says, no way I doing that with you there. That's what I choose as payment. Now you get to choose what you want as payment. Ok, you probably won't do this if you lose, but, I choose this. If you lose, then you have to shave your hair with me there and then you have to find a way for our mom to see you after your hair is gone. You are insane, you actually think I would have the guts to go naked in front her, especially with no hair, just a bald dick. I could never be able to do that. If I am very drunk and then show it to her, maybe? I guess the bets off. She said. Can't you find anything else as payment. Nope, I don't care about anything else. If you aren't going to do it, forget about the whole thing. I said, ok you win. I will shave the whole thing ,all the hair, then I will figure out how to get mom to get a very good look at it. I know for sure that if I am hard, she will notice what I did. We shook hands. 2 days later, my sister is going to be there for my shaving of my hair. I was naked and my sister watched as all the hair on my dick and ball area disappeared. I was bald as a little boy with a 6 and a half inch dick. You were right about one thing she said, you have a good hard on. It's impossible for mom not to notice. Have you figured out how to get mom to notice, how are you going to make it happen? I said, you aren't going to believe me. We are alone in the house, just you mom and me. I am just going to go to wherever mom is and stop for a moment or two. Making sure she sees all of me. Then we will see how she reacts to me naked and with a shaved hard on. My sister said, you aren't going to do that, I don't believe that for a moment . You go see where she is and text me and you will see what I will do. She text me, mom is in the living room alone. A minute later she heard me come down the stairs. I walked in the room and stopped. Our mom went haywire, what the he'll do think you are doing. Are you insane or something. I had to do it mom, it was the payment on a bet I had and lost. What are you babbling about. I had a bet on a game and I lost. The payment wasn't money. We each had a task to do as payment. You lost, so you had to stand naked in front of your mom with an enlarged penis. Yes mom, and that's not all that I had to do. I knew she was really looking at me and my dick and staring at me. Oh my God, what did you do, your hair is gone. I had to shave all the hair off then find a way to get you to notice all of me. I couldn't think of any other way for you to really get a good look at this pointing to my dick, still with a raging hard on. So I just came to where you are. Now you have seen everything up close, I am going to my room and put clothes on. I basically ran to my room. I was over excited about showing my dick all shaved and hard. I didn't expect to feel like this. I sat down on my bed and went to yanking my dick. I was squeezing as hard as I could take it. The head of my dick was almost 3 times the size when squeezing. I was in outer space, reliving the few minutes my mom staring at me and my dick. I was pulling fast and hard. I stopped for a moment to leave my door open enough to see me in full view. I was delirious and thought I was hearing things. But it was footsteps coming upstairs. I hoped it would be my mom and maybe my sister. I closed my eyes and was in the zone. I slowed down on my dick, I wanted it to go longer for her or them. I heard a hand or arm brush up on my door. I knew someone was watching. I waited a few minutes, I opened my eyes. My mom was a few feet away and she was staring right at me jerking off. You left the door open on purpose? Ya I did, I don't know why, I can't explain what and how I am feeling. I just had to keep going and finish jerking and cum. How come you are here mom, I was sure you were going to throw me out, or whip the he'll out of me. I can't explain it either, why I am watching my son do this. I got really confused and excited with your surprise downstairs. I was amazed at the same time when I realized your hair was gone. I had to see the rest of the show. I looked past my mom and said, where is she. Your sister might not come to see the rest. She is mad at herself for not thinking ahead and what I might have done. I got up, if you stay, I will try to get her to come and watch with you, I will keep it hard and be right back. I was back in my bed and my mom smiled. Is she coming in to watch? I don't know, I said, you know you can't pass up on this. It's probably never going to happen again. I came right back, so who knows what my sister will do. Just at that moment, I am coming, I am curious to see how much you have to offer at the finish line. I was pulling up and down. Check this out, I squeezed my dick as hard as I could. The head swelling up and turning colors. I have never seen that before ever. You are going to pull your dick off, it is turning purple. That is cool my sister said.. my mom said that is weird but hot to see. I asked, who wants to do it, who wants to squeeze it and make the head swell. You both can if you want. Ok if not. It's not really fair, I am the only one naked and jerking off for you both. Mom, will you take your clothes off, I would love to see you naked with me. My sister said, you want to see our mom naked?oh yes, all the way naked, and I want you naked to. I have tried to picture in my head what you're pussy and tits look like. I think about you and mom a lot when I'm playing with myself. I will do just about anything you ask after I am watching you naked and your pussy looking back at me. You are sick to say it let alone think it. I know it's wrong, but that is why I am so amped up. I let go of my dick. If you or mom don't want to take your clothes off for me. I will stop and finish it after you leave my room. Its only fair that we all enjoy this together. It will either never happen again or be a very long time for it again. I want to see you girls naked and show me your goodies..or I am done. I grabbed my underwear and said, what's it going to be mom and sis. All of us naked or none,,you really are demented you know that, mom said. She was naked in a minute or two. Oh wow mom, that is the darkest shade of black I ever seen, don't tease me about it she said. You don't get it, I absolutely love it mom. You have a wonderful looking pussy, I would stare at it for ever if I could. I looked at my sister and I was disappointed, she was bald. Now how am I supposed to know what color your pussy is. You should have. Left a little to look at. I will be Cumming in a few minutes. Seeing both of you and your pussy put me over the edge and this is for you girls. I was Cumming, and I am making a big mess of things, I was not taking control over where it went. I was shooting stream after stream all over. I was holding my dick and was covered in a white sticky slime and I was done. My mom and sister said. They have never seen that much at the end. They left. I cleaned up. I asked my mom if we could do it again..after a couple times of her telling me no.I didn't ask again. My mom always made sure that my door was closed. I had fun with my sister 3 or 4 times. It lost the zing after the 2nd and that was over.