Sister and her 2 friends feet

When i was 14 my sister had her 2 best friends sleep over. They kept bugging me all night. Then i got a text asking to come to my sisters room i opened the door and the 3 of them grabed me they were all wearing knee socks with boots. They held me down and made me smell their boots and socks one by one they turned their socks inside out and shoved them in my mouth. Then they used their socks to tie my hands and feet. They all at once made me smell their stinky feet it was a hot summer night and ganged up on me making me lick their soles suck their toes and heels. They noticed i got hard and kept me tied up with their knee socks. One by one they were shoving their feet in my mouth making me suck their feet soles heels and toes while they took turns forcing footjobs on me they held me captive for hours only letting me smell and lick their feet while they gave me footjobs. They said they wouldn't stop till i worshipped their feet to each of their liking and they each gave me a footjob. Then they said they were going to milk me so they took turns having their feet in my face and mouth making me lick them. They switched from making me worshippe their feet i was their slave while i was tied up and forced to worshipe and lick their feet they took turns from their feet in my mouth to on my dick giving rough footjobs I've had a foot fetish ever since. They kept milking me with their feet till they each made me cum on their feet. Then they washed their feet in the bath room and cane back and did it all over again i wasn't even cumming any more and they kept footjob milking me and having me be their foot slave licking their feet and ect they did this for 3 hours straight then stopped went to bed and left me like that my sisters 1 friend all night kept making me lick her feet while she forced footjobs on me. The next morning they let me go after one last group foot domination. And told me if i said anything next time they would never stop and made me promise to do what happend that night every friday and Saturday night for a couple years now i still have to do it a couple times a year but with the foot fetish they gave me I've had to begg for more all the time and any time they do it my sister has different friends or the same friends to make me their foot slave and milk my dick till it's completely dry and nothing will come out but they just keep giving me footjobs all at once or one at a time while the other friends of my sister make me lick their feet and be their foot slave. It's to the point where when i get a text from one of them i get tied up with sweaty stinky knee socks and footjob milked while i worshipe their feet. Now my foot fetish is extreme i love girls feet now. And am their foot slave as they call me. This is a real story. And now my sisters friends are having their sisters do the same to me. Good thing i love girls feet now. I'm over 18 and my sister is in her mid 20s but her and her friends and her friends sisters all do this to me while they dominant and humiliat me with their feet. I've come to love it but at the same time am powers less to stop them bc every time they tie me up with sweat smelly knee socks. Now they make me ask for it and laugh then tie me up with socks and make me their slave.