Two people who look so similar that there is a theory that they are sisters in the industry have teamed up for the first time to torture masochist men, the big-breasted sister Azusa Ichinose and the perverted older sister Nantomo Masaki! - Naoto Masaki, an expert on masochistic men, shows off a real slut to Azusa Ichinose, who has never been a slut before! - I won't give you a tippy blowjob anymore! - An obscene blowjob that will make you drool all the way to the base! - Whether it's sluts, masochist women, masturbation, or fellatio, Azusa Ichinose is so erotic! - M female sisters can't stop!