I had to take my niece because I'm a slacker

I received a call from my niece, she bought a motorcycle and wanted to learn how to use it, so I grabbed the car and drove to her house, she's a beautiful 20-year-old woman with a huge, well-fleshed ass, a precious waistline, and two good, firm breasts, happy and I'm her uncle, so I was happy to help her, it really turns me on, but I respect her as my preferred niece, arrived and almost had an infarction, wearing a short jean pant and beautiful bronzed legs, with a short shirt, so she received me with a hug, embracing my breasts well, the trip was long, I got tired of life, arrived, made some adjustments to the motorcycle, explained how to handle it, got on and she hugged me from behind, feeling the warmth of her pussy and her breasts well pressed against mine, hugging me around the waist, I drove and we gave a turn until she got excited and moved, rubbing my cock, which became very hard, explained how to handle it and arrived at her moment to try, she handled it and I sat behind, trying to support my hard cock in her ass, but until I grabbed her hand on the changes, I braked twice and inserted my cock into her ass, with excitement and nerves, she didn't move, so I hugged her and indicated the changes until I grabbed her hand, gave another turn and went back home, we entered and a neighbor warned us that there was no water, so when entering, I checked the tank and almost had none left, she said uncle, we're in trouble, I need to bathe, I'm tired of life, looked at her and told her I'm the same, don't give up, so after deliberating for a while about who would take a bath, proposed bathing together, told her I'd wear boxers and you'd wear thongs, it's okay since you're my niece, thought for a moment and said come on, we have no choice, started taking off my shirt, she did the same, ended up in boxers and told her ready, sent her, had a bathtub when I saw her enter, wearing a tiny thong, it was inevitable, my cock jumped badly, the boxer has come on pants and it's inevitable that my cock comes out firm and veiny, she stayed looking at it and I was dead of shame, excuse me I said, she gets into the bathtub and tells me everything is fine dude, I've seen several, not so big, there it started the second dilemma. It occurred to me let's open the water to get wet and then we'll soap each other up, so I opened the water but it came out cold and was natural, her nipples stood up, I couldn't help but stare at them, we got wet and spread the water all over our bodies and naturally my cock got hard, she looked at me fixedly. She says dude already take off your boxer or you won't be able to bathe properly, and I ripped it off, my cock was in its full glory with my balls full of cum and well inflated from the heat that generated the situation, and as I was getting hot I said okay take off yours too, nothing's going to happen, and she took hers off, seeing her pussy so beautiful and tender made me go crazy, I grabbed the soap and started rubbing it on her neck, she looked at me surprised but didn't say anything, I went down her shoulders and continued over her breasts, they were very firm and her nipples were exploding just like my cock. I soaped her up as much as I could taking my time, went down her abdomen and then took the soap off her, passed it over her pussy and legs, after that she followed me with her body, passing it over my chest, down to my cock and soaping me up well, left my head free making myself into a rubber band, my head was very swollen and I soaped her without looking away, continued over my balls and grabbed them with both hands, she was hypnotized, continued over my legs, made me turn around and continued with my back, then I turned around asked for the soap said give it to me, supported her hands on the wall and started direct on her ass, couldn't believe what a great ass this girl has, she gave herself turns, opened the water and started washing my chest, continued spreading water all over our bodies and touching us both at the same time, our heat was extreme and I stopped seeing her like my niece to see her like a woman in heat, I washed my head and then she did it, we got out of the shower when the water was over, went to her room and gave me a towel, she sat on the bed and with another towel dried off her legs, chest, opened her legs and that image took me away, without saying a word I knelt between her legs put my face and started licking her pussy, I was possessed and didn't care if she got angry needed to lick that pussy, only made her moan and I introduced my tongue into her, licked, sucked her juices, with my lips absorbed, she pressed my head and moaned like a madwoman when she felt her orgasm, filled my mouth with honey, kept taking her and absorbing until leaving her dry and feeling like her pussy was pulsing for her uncle, wanted to eat her whole, grabbed her hips and sucked like desperate, the heat won me over, I was a violin at that moment, wanted to possess her, started licking her with my tongue and alternating with her ass, she opened her legs wider letting me suck comfortably, moaned like a madwoman, asked for more, told me to keep going, make it mine, put my tongue in her ass and went up until I inserted it into her pussy, felt her orgasm coming and pressed my mouth open on her pussy, swallowed her juices completely and sucked, stopped and started licking her pussy with my cock, rubbed against the outside of my veins making her crazy, leaned back and started inserting myself, felt her muffled cry and her legs squeezing my waist, pushing me to insert it deeper, and that's how I kept going she was begging for more and started getting tired, her pussy gave in and let me enter, filled her completely, felt her ring tightening around the cock trunk, pumped deep and short, felt another orgasm lubricating her pussy completely and then started pumping with force, she was exhausted on the bed receiving my cock. enloquecida, were few bombs and it gave me another orgasm, there I didn't give more put her legs to my sides and she started putting it in by the ass, her way was more rough but had the ass echoing, cost to enter but she put it in, and then started fucking her like I wanted giving cock for that beautiful asshole, couldn't take much and filled it with cum, I kissed her, and gently almost without strength, my cock still hard and kept fucking her, went crazy over her ass and was on fire kept fucking her without mercy laid down on her and ate her nipples, she kept gimming softer, delivered completely to me, at seeing her like that defenseless put it in with soul and life and filled the ass with cum again, left exhausted, took her away and some drops of cum fell from my cock, her ass open and dripping cum, got out of bed she came to my side, placed her head on my chest and we slept, the next day I woke up and she wasn't there, had gone to work, taken the motorcycle, left a note SOS my favorite uncle, this is our secret, I love you, broke my tiny ass, hope next time adapts better to your cock, I love you uncle, thanks for helping me with the motorcycle, had breakfast and went home, my cock still throbbing through the ass of my niece