True masochist pervert beauty, Hajime (19 years old), has been trained by S for a full three years. Dominated by him since high school, she has now evolved into a flesh-hooked whore who actively demands his cock to pound her holes. Repeatedly reaching transcendent ecstasy through intense, nerve-wracking thrusting, she embodies lewd convulsions. No longer satisfied with ordinary sex, she is a genuine perverted masochist girl who craves S's hardcore training more than anything.