[Misaki Yukihiro] Nikuhisyo Yukiko Volume III to V Chapter 13-24

Secretary Yukiko's office duties extend far beyond paperwork—her voluptuous, big-breasted body becomes a plaything for corporate training, complete with a collar, leash, and hypnotic conditioning that keeps her sweating and shamefaced on the office sofa. An in-house health checkup spirals into a foursome with a beautiful nurse, while hard-pounding sessions leave her crying out about her never-dry pussy as she's taken from behind. Even struggling colleagues like Kitami get 'reached out to' in this company, where motivation always comes with a very physical price.