Upon arriving in a hotel room, Saki Hiiragi obediently removes her clothes and puts on a collar as instructed by a man. In lieu of a greeting, she is licked on her feet and spanked, which triggers her M-switch, turning her into a submissive female dog... With a nose hook and a face of shame, she is forced to urinate in public, then taken from behind and ejaculated into her mouth! Continuous orgasms from bondage and electric stimulation, spontaneous punishments with slaps, deep throat with a searing candle wax bath... Pushed to her limits, with tears and snot streaming down her face, Saki is mercilessly choked and FUCKED! Her eyes roll back as she repeatedly reaches orgasm, awakening her masochistic nature in this extreme SM ordeal!