Bum fun

i have alwas been a plump and big busted even as a early teen the one week end we had a party for my dad back then i had a thing for puting marker pens up my bum every body was getting pist so i went to my room to listen to some music while the music was playing.i pulled my pantys down and started playing with my bum hole. iwas realy geting in to it but with the music playing i did not here my uncle frank come the tape stoped and he was stood there with his dick in his hand i coverd up strait away. he said dont do that or i will tell you mom what you have been up to .please dont i said well sit up and take your top off so i did.now your bra he said as i did that came over and tryed to put his dick in my mouth please dont i said if you dont let me do this i will tell your mom he said.he pushed his dick in my mouth and started pushing in and out .while he was ******* at my breasts he told me to lie down with my legs open he had some thing for me.with a grunt he pushed his huge dick up my pussy and was pumping me ten mins then he asked me to get on my hands and knees and to stick my bum out.he crept behind me and forced his dick up my bum hole it was so big it felt like it was on fire he stuffed my head in the pillow to keep me quit. after 5 mins i started to enjoy it .yes yes i felt my self starting to say. once i was saying this he started to pound me realy hard up the bum he reached under me goping my breast and pinching my niple realy hard oh sue he said you are just like your mom.he was banging my bum hole so hard the bed was rocking. the door opened it was my mom.shit i said we both stoped dont stop on my acount she said uncle frank forced his dick back up my bum hole i could not beleve it my mom was eging him on. she has to lern some time my mom said as she opened her blouse and sliped her bra off she come over to me and took her skirt of and pushed her breast in my face. i started sucking her niple oh oh she said she then got on my bed and open her legs she slowly pulled my head in between her legs .and i started to lick her pussy fank soon shot all his cum up my bum .but my mom still pulling my head in to her pussy and made me make her cum to. after that me and mom shard a bed meny times when my dad was working nights.