The female boss gives her subordinates more erotic training than they could imagine. The skilled female boss handles both sex and work perfectly! Iroha gets trapped in the elevator with her subordinate and has an accident. She's blackmailed into sucking her subordinate's dick... The subordinate secretly films Miki having sex with a security guard. The next day, the subordinate threatens her with the video to make her suck. From then on, the demands escalate... She has an affair with the executive in the office, which is secretly filmed by the subordinate. The subordinate shows the evidence to Rin and makes her suck... The next day, the subordinate threatens Yamaguchi with the secretly filmed video, but she remains unfazed and sucks her subordinate's dick as usual...