Japan's most innocent AV actress, who experienced "seconds of being fucked" after "first orgasm", challenges herself to her first continuous orgasm! See the eroticism of this big-sized dick as she cums and convulses over and over again for the first time! It starts with a big-dick blowjob. Big-dick continuous ejaculation sex. Deep throat & irrumatio. Masturbation with a giant dildo. Cowgirl piston sex while looking directly at the camera. Big-dick 3P with lots of thrusts and orgasms. "Big dicks feel good," says Erina with a smile. But just how many times has she cum!