[ENG] First time cumshot on Mom's butt

I remember like it was yesterday, it was in middle summer, that my mom and my aunt rented a little house in Puglia at few meters from the beach. That morning my mom,my aunt and me went to the beach to have a bath of sun i remember that there was a lot of people and my young aunt was lying on her belly without bra and sometimes talking with my mom i could see her sweet boobies, my mom too was relaxed but with panties and bra on. But sometimes when she saw a nice boy or when she noticed someone was watching her she spreaded her legs for let men see her just shaved pussy. I noticed her too but i was excited and i didnt say a word. At 12 o clock my mom and me cane back home, but my aunt stayed still on the beach i think for looking for some black cock forma cheat her hubby. After my mom had a shower in the bath inside and me outside se had a light lunch a sandwich and a coke because here is very hot! Se usually had a little sleep in the afternoon my mom slept in the same bed with my aunt and me in the next room alone. After 5/10 minutes lying on my bed and couldnt sleep cause thinking mom showing pussy on the beach, my cock was very hard, so i decided to go to bath for jerk off, but passing in front on my mom's room with open door i saw her sleeping in panties e without bra, unlucky she was sleeping on her belly so i couldnt see very well her big boobs, but her butt was just in panties, i stayed there watching till i put my cock out it was very hard and wet too, i started touch my cock at first softly then harder... I was imagining my mom on the beach sucking cocks of voyeur. After few minutes i was near to come and i was still watching her big butt, my mom is 49yo but she looks much younger, i was near to touch her panties i could see her cameltoe too, my hard cock was at about 2/3 centimeters i wanted to put my cock in her big soft butt, another second and i finally cum on mom's butt on panties and pussy too. I dropped every single drop of cum on mom and then i ran on my bed thinking at all. After half an hour my mom woke up and me too, i remember she had a second shower but today i dont if it was for clean her butt by my cum or it was by chance. But i think she didnt unmasked me.

If you liked the story please commento or share, remember the story it's TRUE! Im sorry for my bad english!