Mako, who was studying at the medical school aiming to become a doctor, one day witnesses a professor who wields power and treats his subordinates like a sex treatment tool. Mako, who was targeted because of that, is sneakyly raped by her weaknesses ... A professor who hates running insect acid licks the whole body and has strong sexual intercourse. I can not resist the request to escalate and have sex with voice in the hospital room. The vulgar and dirty professor who despises to death has the worst sex and gets humiliated ...