Dionisio Heiderscheid, born Norbert O. Dionisio Heiderscheid on May 8, 1974, in Argentina, is an Argentine bisexual pornographic actor, escort, adult, glamour, and fashion model of Latin ethnicity. At 183 cm (6 ft 0 in) tall and 82 kg (180 lbs), he has black hair, brown eyes, olive skin, an athletic build, a medium natural butt, a 20 cm (7. 9 in) uncut penis, trimmed pubic hair, and speaks Rioplatense Spanish and English.
Known as D. O. or DO, he debuted in 2007 and remains active. In gay porn, he performs versatile roles in bareback, safe sex, and creampie scenes with kissing, blowjobs, rimming, facials, cum eating, and interracial action for studios like Falcon Studios, Lucas Entertainment, MEN.
COM, Raging Stallion, and Stag Homme. He also does heterosexual blowjob and vaginal scenes. As a model, he worked with The Male Form, Paragon Men, and photographers Chris Crisco, D'Andre Michael, and Rick Day. Featured in magazines Männer (2008), Men (2009), PlayGirl (2015), Unzipped (2010).
Active on OnlyFans and social media.