NASH-573 - Black Men's 4-Hour Intensive Training! The Total Submission of 4 Japanese Beauties

Hardcore SM training by black men with overwhelming physical power! From inverted suspension to vibrators and hot wax, it's a feast of humiliation. [Ep 1] Reiko is forced to take aphrodisiacs and becomes a sex toy. [Ep 2] Agent Yuu gets caught during an undercover mission and ends up being broken. [Ep 3] Haruki's date night turns into a nightmare of sexual slavery. [Ep 4] Marina witnesses a crime and is captured by a gang to be used as their personal sex slave.