[Mousou Hatake (Hatake)] Shinjin Futanari Boukensha Kasumi-chan no Yuusha-sama 100-nichi Choukyou Nikki

Kasumi-chan, a voluptuous futanari adventurer in nun-like attire, turns an inexperienced hero’s 100-day training diary into an escalating campaign of teasing, feminization, orgasm denial, and humiliation. His stammered questions about his identity, virginity, and chastity gradually give way to forced composure, sensory training, and the psychological pressure of his trainer’s increasingly complete control. By the later entries, repeated “teasing” sessions and promises of pregnancy have pushed him toward surrender, while the ominous final page leaves the promised last day of training as the story’s charged culmination.