During the day, the female supervisor works tirelessly... but as soon as night falls, she begins to show a completely different expression. The capable female department head is a complete lie; this woman's true form is an insane masochistic pervert who soaks her pussy through intense training play. After the employees leave, she starts being trained like a bitch in the office, dripping love juices and screaming in pleasure as she is restrained and fucked. The supervisor and subordinate, whose roles reverse between day and night, switch places at 9 PM to become the sex slave and master.
