Chubby Avengers One-Shorts 18+

Cool Down(Thor x Reader)

*Y/N P.O.V*
I bit my lip gently as I came into the living room in one of Thor's shirts,it was a really hot summer day and he was sitting on the couch drinking a beer as he slouched back with his shirt off. His perfect beer belly showing,I walked up to him grinning and sat in his lap,"Hey hun."I said in a innocent tone making him roll his eyes playfully,"What is it baby?"he asked me chuckling softly. I bit my bottom lip gently again,"Well you said we can try anything that I wanted to try...I thought I can try being dominant along with a serum and something that would be perfect for you to cool down."I said tracing my finger tips along the curve on his stomach slowly as I looked at him with doe like eyes. Thor groaned softly nodding,"Alright,better be interesting."he said jokingly as he going up and I let him to the bedroom. As soon as we got into the bedroom I locked the door and injected a stretch serum into his stomach grinning softly,"Ow,what the hell?..where is the bed and why is there a tank in here?"he asked confused. I chuckled softly,"Well we would need some room for this thing I wanted to try,so strip down and rest your arms on that stool there."I said pointing to the stool in the middle of the room. He did as I told him and I got a long tube that was attached to the tank,"Now relax for me baby."I said rubbing his lower back as I eased the tube into his ass until I was sure it wouldn't slip out or anything. I turned the nob on the tank starting slow as cold water slowly started filling his stomach slowly,"Holy shit~"Thor breathed out panting softly. I bend over him putting my hand on his stomach,"Starting to get a little big there hun and I thought you were big before."I said lowly into his ear. He flushed deeply letting out small moans,"Soon enough you won't be able to see your cock and would need my help getting off."I said starting to jerk in slowly as I turn the nob up so the water flow was faster. His stomach was the size of a beach ball by now and only got bigger as he kept moaning slowly more and more. Thor laid his head on the stool flushing deeply,"Fuck~ (Y/N) please~ It's getting heavy and so big~"he begged me,"Oh honey..I don't think you're big enough,you still got a long way to go."I said smirking. He whimpered out loudly as I turned the water flow up more as his stomach soon became the size of a yoga ball and I took the stool away making him yelp falling onto his stomach. I rubbed his stomach making him moan more,"Shit~ I-I don't think I could take anymore~"he whimpered out,"Yes you can baby,you still got a little longer."I said to him softly. When his stomach was the size of a queen sized water bed I stopped the water putting a plug in in him,"Perfect,I nice cool water bed for the both of us."I said to Thor as he rolled his eyes playfully,"Easy for you to say since you not it."he said chuckling before letting out a 'oof' when I plopped down on his stomach relaxing into it,"It is nice,cool,and soft though."he admitted as I nodded,"Told you it would be perfect for this day."she said jokingly as they relaxed there for the rest of the day.