In Episode 5 of "Sakusei Byoutou The Animation," the protagonist, Yamada, encounters Nurse Mochizuki, a timid and clumsy newcomer to the hospital staff. During a nighttime escapade, Yamada attempts to report the extreme treatments administered by the tyrannical Nurse Numajiri to the head nurse. However, he is intercepted by Numajiri, who coerces Nurse Mochizuki into performing an ejaculation treatment on Yamada as a form of punishment.
This episode delves into the power dynamics between the nurses and Yamada, highlighting themes of coercion and submission. The interactions between Yamada, Numajiri, and Mochizuki are depicted with explicit detail, characteristic of the series' mature content.