1twothreecum (or 1TwoThreeCum, as well as on some platforms ThreeCum, or only Three) is a popular adult content maker active in English, who operates primarily on OnlyFans, Twitter (X), Reddit, Instagram and other social media platforms. His identity, real name, exact date of birth, place of birth and photograph are generally not public, the content maker is usually in his videos and pictures in a mask or face to protect his privacy. Its contents are mainly sexual, POV and BDSM-style videos, images, and erotic conversations and interactive content in its portfolio. 1twothreecum started production actively around 2021-2022, and quickly gained a large fan camp, especially in the younger 18-35-year-old, who appreciate creative, exciting and safe sexual content. He has over 120,000 followers on Twitter (in 2025) and works actively on OnlyFans, where he shares private content, personalized videos and images with his subscribers. 1twothreecum content often contains erotic stories, roleplay, dirty talk, BDSM, solo and doubles scenes, as well as live streaming on OnlyFans. The content maker is known to always listen to fan feedback and interactively communicate with his followers and place great emphasis on sex-positive, safe, consensual sexual content. In his spare time he likes to travel, read, have coffee, and his favorite music is pop, R & B and electronic music. 1twothreecum is currently active in adult content production and plans to further expand its portfolio with new content formats such as podcasts and YouTube videos.