Antonio Brown is being sued by a woman who claims the NFL star sexually assaulted and raped her during 3 separate encounters ... this according to a new lawsuit obtained by TMZ Sports.
The woman behind the lawsuit, who identifies herself as Britney Taylor, says she was hired by Brown as a personal trainer. Taylor claims the first incident happened in June 2017 during a training session when "Brown exposed himself and kissed [her] without her consent."
Taylor then describes a second alleged incident ... "Later that month, Brown, while positioned behind her, began masturbating near her without her knowledge and ejaculated on her back.