Holly realized she was much more of a pervert than she'd ever imagined. After her last movie, where she took her first shit load in her mouth, she begged me to let her do the box session. Her mistress was Nazryana this time, stuffed full for the occasion. Holly's head was placed inside a small plexiglass box, and above her spread-eagle mouth was a transparent feeding funnel-tube that doubled as a shitting chair. Nazryana produced so much waste that it clogged the pipe, but when she started peeing, it quickly flushed out the shit, sending diluted waste down Holly’s throat. Then Nazryana moved to the side and began scooping shit from the box into Holly’s mouth using her own filthy foot, pushing it down her throat. Finally, Holly got a vibe and had two orgasms while being scat-mouth-foot-fisted.