Two Thugs from Tangshan Get Big Sister-in-Law Drunk for a 3P

The story is set in the Tangshan region, where two low-level gang members develop illicit desires for their boss's wife, the "big sister." They devise a plan to get her drunk, using alcohol to impair her consciousness, and then subject her to a 3P assault while she is unconscious. Unable to resist, the big sister endures the humiliation, with the entire process filled with elements of violence and eroticism, exposing the darkness and moral decay within the gang.