Ayaka, a master of karate and a strong-willed person, confronts a yakuza organization to protect her timid younger brother who is being bullied at school. Ayaka, who was rampaging with karate, was taken hostage and restrained. Intense throat fucking and masturbation of the younger brother next to his sister who is being raped while restrained! Forced incest with the younger brother's dick coated with aphrodisiac! Ayaka's strong mentality collapses with a scream…
