Anna Noma, a female teacher at a prestigious private school, is kidnapped by someone on her way home.When she notices, she is tied up and cannot move.She is surrounded by men who cut her clothes and humiliate her.She is restrained with a piledriver and her pussy is opened with Cusco and several rotors are put in and urine is poured one after another.And what is the fate of this stout female teacher who keeps getting fucked while she's tied up?