Description: Nikki Bell, one of our favorite sex slaves, has returned by request from her BDSM Master. She needs more slut training. We're sure everyone agrees. So Nikki Bell is started on the sybian fucking machine, tied down with tight rope. Nikki Bell thought simple chains and cuffs were difficult. Rope bondage definitely kicks things up. She struggles and tries to get off the vibration chair but she isn't going anywhere. The two clothespins on her nipples has her screaming already. She has no choice but to sit and endure what's coming her way. The vibration begins and her Master's dick slides deep down her throat. That's how he likes his blowjobs. He loves fucking a slave's skull in. The vibration and speed is turned up and down, tormenting Nikki's clit. She is slapped on her face and tits and her Masters wants to hear her say what a slut she is and to beg for his hung meat. It takes a few slaps and more throat pounding to get it out of her. He decides to elevate this bondage scene with the fucking machine. But he wants full access to her tight pink pussy. So he placed the fucking machine on the wall, the rubber dick in and out of Nikki's mouth as he fucks her pussy rough and hard. Nikki can't focus on either dick plunging into her. Technically this scene does contain double penetration. Her Master gets jealous and wants his dick sucked more. He pulls her head away from the machine and makes her gag on his cock. He finishes the scene with more clothespins, letting the machine have fun with her mouth some more.