Adapted from the original work, Cordyceps Sinensis ~Summer of Craving My Best Friend's Sister~ Oguri Moechu MIMK-065

The NTR masterpiece about two sisters trapped in a quagmire has been made into a movie! Mariko and her younger sister, who lost their parents in an accident, try their best to protect their younger brother, Koman, who is being bullied in class. Koman's classmate, Takashi, helps them. Mariko begs him to help her brother get back on his feet, but in return, she has to accept Takashi's lewd advances. In the end, he even takes lewd photos of her and uses them to blackmail her into sexually assaulting her…