The company owner admits that nothing excites him more than seeing a married woman who belongs to another man gangbanged. He normally hides this sadistic obsession, but newly hired Yokomine proves ideal: her livelihood depends on his word, she is diligent and obedient, and she has a husband at home. During a training trip, he and the entire department gang up on her, brutally using her until she is reduced to their shared sex toy. This is the special footage of what they did to her.