Where it happened: Home
Langauge: English
Sex: Male
Rating: 10
Category: Straight
I still shiver when I think about it. My parents left me with Jamie, the neighbor’s 15 year old son, to babysit me while they went to a week long conference on some physics thing. He brought his laptop which I totally thought was cool and his backpack that I thought was his clothes. After my folks left he made dinner and told me we were going to have some fun after. By the time we were finished his gf and her younger sis showed up which I thought was cool. The younger girl’s name was mila and I thought she was really cool. After we washed up Jamie told me I had to have a bath so I headed up to take care of it so we could play whatever games. I climbed into the steaming bath and lay back and closed my eyes and had the weirdest feeling. Jamie and his gf AND MILA WERE ALL STANDING THERE!!! They just stood staring as I covered my junk and sat up to try and hide stuff! Mila just stared at the ground as I shouted “Get out!” But they just stood there! Jamie calmly said, “that’s no way to talk to your mommy and sissy!” I couldn’t hide my growing dick and red face and Jamie’s gf, Jen told her sister to get undressed and get in the tub with her brother. “NO!” I shouted, but she obediently, while blushing, undressed and climbed in. I just stared cuz it was the first girl junk I’d ever seen. Jamie and Jen knelt down and got wash clothes and started washing us. But instead of boy to boy it was opposite! She took her time as did Jamie and washed our feet, calves, thighs then our junk…OMG I was about to burst! I noticed a strange look on Mila’s face as Jamie washed her privates. She leaned back and opened her legs and kind of whimpered. He looked at Jen and said, “let’s wash the hair too” and they suddenly shifted to our heads and faces and chest..which was good cuz I nearly jizzed in Jen’s hand! That would have been so embarrassing. They rinsed us off and had us stand up and then stood us to step out on dry towels and dry each other off. I didn’t know what to do and was being ultra careful. Mila just dried me off not worrying about touching me. She just seemed resigned to it which was weird. Jamie and Jen were smirking at each other and they told us to come out in the bedroom. I was still trying to cover myself. But they had us lay up on the bed and Jamie reached in his bag and pulled out two diapers! It was like a nightmare! I tried to go back in the bathroom and protest but Jamie came in and firmly explained that Mila had to wear diapers at night and so that she wouldn’t feel bad, I had to do it to. I didn’t want her to feel bad so I went out and got up on the bed. Jen explained that in order for us to be able to help out each other, that we needed to learn how to diaper each other. So I watched as Jamie diapered mila and mila already seemed like an expert as she rubbed cream on my junk and got it deep into my ass crack. I was raging hard and couldn’t help it but she ignored it and just put the diaper on. It was kinda small and my hard dick was peeping out the waist band but I was determined to get this right and try not to be embarrassed. I really felt bad for her, but I didn’t understand why the big kids weren’t doing the diapers. But I lifted her up and put the diaper under. I’d never seen a girls junk up close and I just felt harder. I looked down and realized I was over an inch out of my diaper and groaned. I used the cream and got it deep in her cracks and folds and then gently spread the nice smelling powder around then closed up her diaper. By this time Jamie and Jen had picked out t shirts for us and slipped them on.
I tried to bend my dick sideways into the diaper but it kept springing out. We stayed up for a while then they put us both to sleep in my single bed. We had to change each other again and I just said I needed to use the toilet…but a strong glare from Jamie made me think twice. So we changed each other and washed each other with wipes and re creamed and diapered. I had to go but I thought I’d wait and sneak later. After about an hour I started to get up and Mila asked what I was doing. I froze. She said “if you want to pee its cool”. I asked, “you mean in the diaper? Cuz I don’t know…” Then she explained that she wore diapers because she didn’t always feel when it was time. Then she shocked me. “Can we get naked?” I couldn’t talk. “I want to know what it feels like to have pee coming and I was thinking that if you peed inside me that maybe I’d get that feeling…pleeeease?” I was still frozen “but I’ve never..” “It’s okay, you don’t have to, I just hoped you would help me..” We talked for a while. Suddenly I realized how badly I had to pee and agreed. So we put the diapers underneath us and I got over her and she guided me in. She said her girl part was already torn from so many doctors examining her…so I went in to an amazing feeling super tight opening that took all of my twelve year old narrow 4″. I got hard but then couldn’t keep it as I has to pee so bad. She commented that it felt good so far and I suddenly pushed a little and began peeing inside her. “OMG! That feels so amazing! Is that peeing?” I nodded as my dick began getting hard inside her. I asked her if she wanted to feel sex too… She was crying and said “oh, god, yes if it’s with you!” We started kissing and I began a natural movement that just felt right. She started moving back with me and it was the best thing ever! She began to gasp and say, “oh god, I’m sorry, I’m peeing on you!.. But OMG it feels so good!” Her insides tightened amazingly and I started cumming over and over and over! We cleaned up and went back to bed in fresh diapers. The next day as Jen was straightening up she found our wet night diapers. Long story short we had to explain what we did. They laughed at us and made us show them. Then they invited friends over to watch us do it while Jen filmed us. She has that as blackmail now if we ever don’t do whatever she says. So it’s bad….but good? I still love Mila.
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