GVG-378 Underground Anal Slave for Sexual Processing II

Somewhere in Tokyo, an underground anal slave training facility for sex processing in the basement of a multi-tenant building. The women who are gathered there are trained by anal slaves who meet the customer's needs. Beginning with anal masturbation, anal expansion, and public enema, the training will increase in severity to meet the customer's needs, so that special anal play such as double-hole fuck, bondage, and candles can be handled.