Changing Baby Jake (Mb,nepi,baby,oral,diapers,scat) by Full Diaper AUTHOR'S NOTE: Everything written below is completely fiction. When my cousin asked if I could watch her five month old son, Jake, I jumped at the chance. I'd finally get to have the chance to fulfill a fantasy that I'd had for as long as I could remember. While I had never actually taken care of a baby, I figured that I, a 26 year old guy, was perfectly capable. Before she arrived to drop off baby Jake, I was sure to pick up a few extra supplies at the store. Most importantly, a very special something to put in his bottle - Laxatives! Tasteless and odorless, it would ensure a few extra gifts in his pampers. My doorbell rang. "Hey Logan! How's it going?" My older cousin said as she handed off baby Jake and a bag with all the supplies he needed - bottles, diapers, change of clothes, toys, etc. "I gotta go. I'm running a bit late, but thanks so much! He might need a feeding in a few minutes." I hardly got a word in before she walked away from my door and into her car. Perfectly fine with me. I shut my door and held baby Jake, using my right hand to support him and my left to feel his soft baby butt. Being that this was the middle of the Southern heat, he was stripped down to just a t-shirt and his diaper. I looked down at his diaper and its puffy glory. A size 3 pamper was all that stood between me and his tiny penis. I sat down on the couch with him as I put on the educational channel. I didn't care what was on TV though. I was more interested in him! Slowly, I reached my hand into his diaper. I felt his warm baby cock in between my fingers. As he giggled, I kissed his neck gently. After doing this for around 30 seconds, he started to fuss. I got up and I took one of the bottles from the diaper bag and put it in the microwave. However, before I turned it on, I slipped a small dose of baby laxative into the bottle. As I waited for the bottle to come out, I rhythmically bounced him, being sure to get his insides working. The microwaved beeped and it was feeding time. I slowly inserted the bottle into his mouth. He gulped down the bottle with impressive strength. I imagined what else he might enjoy sucking on. Within a minute, the bottle was finished. "There we go Jakey." I said. As I began to burp him, I started feeling his butt which was padded by his diaper. "You'll fill that up in no time." I cooed at him. After a few burps, Jake was back to his normal happy self. I decided that in the mean time, I should go to he park near my house. The park was close, so I walked with him in the stroller. We walked a short distance before he began to sob. Looks like the laxative worked. After strolling him around the park once, I took him back home. Once we got home, I could smell why he was upset. Between the laxative, the bottle, and the Southern heat, his size 3 pamper was extra ripe! The smell of his soiled diaper filled my nostrils. "Shhh shh, its ok buddy." I said, as I laid him on the floor. "Lets get you changed." I inhaled the smell of the diaper. The sweet smell of baby BM. I undid the tapes on his bloated diaper. He had made quite the mess in his pamper, as light brown BM coated the front and back of the soft diaper. I took three wipes out and gently wiped his cute baby butt. I used another wipe on his baby penis, which was coated in his own mess. Once he was clean, I pushed the diaper to the side for "safe keeping." I kissed him on his head, feeling his small wisps of hair on my face. The clean diaper was on him, but not wrapped on him yet. "I think I get a reward for that, don't you?" I cooed down at him. I undid the belt on my shorts and took out my rock solid nepi cock. I slowly inserted the tip of my dick into his mouth. He began sucking the same way he did on his bottle. I felt his warm baby tongue on the tip of my dick. I could feel it coming - one of the most intense orgasms in my life! I yanked my dick out of his mouth - causing him to cry. I exploded four shots of hot cum into his clean diaper. I went back into the diaper bag and got his pacifier. I put that in his mouth as I did the tabs on his new diaper. "There we go! All fresh and clean. I can tell we're going to have lots of fun together." I said, as I tickled his tummy and he let out a cute little giggle. THE END NOTE: More stories like this can be found in the Nepi Stories Collection at: www.asstr.org