It was supposed to be just for fun when I talked my step-dad into tying up my step sister with me when she came home from college to visit but I'm getting a funny vibe now. He has us both bound and gagged and is taking a few pics when suddenly he pulls Alexis' top up allowing her huge, full tits to fall free...and then he does the same to me! I'm fine being naked in front of him, he's tied me naked before but this is different, my step sis is involved but bound as we are there isn't anything we can do but let him continue with the photos. Eventually step-dad comes back over and seems to be thi...

It was supposed to be just for fun when I talked my step-dad into tying up my step sister with me when she came home from college to visit but I'm getting a funny vibe now. He has us both bound and gagged and is taking a few pics when suddenly he pulls Alexis' top up allowing her huge, full tits to fall free...and then he does the same to me! I'm fine being naked in front of him, he's tied me naked before but this is different, my step sis is involved but bound as we are there isn't anything we can do but let him continue with the photos. Eventually step-dad comes back over and seems to be thinking and when he removes my gag I'm relieved because I think this is all over with. Wrong!! After taking the gag from Alexis he us close and MAKES US KISS! Now my big boobed step sister is insanely HOT but I never wanted to kiss her but I'm scared of what our step-dad might do if we disobey so we do what he asks...kiss. He isn't satisfied with just a peck on the lips either, he wants us to kiss for real so we tilt our heads and our tongues play in each other's mouths as I passionately kiss my hot step sister and she kisses me back! This is utterly humiliating but we do as we're told and when Alexis opens her mouth again and puts her tongue out I take it in my own mouth and SUCK IT like a cock! Incredibly hot taboo bondage at it's finest here folks...and it's only going to get dirtier and naughtier!