One of the two women Cuba Gooding Jr. is charged with groping sued the actor on Monday, saying he pinched her buttocks at the nightclub where she worked and that he repeatedly tried to touch her again even as she pleaded with him to stop.

Last week, Mr. Gooding, 51, was charged with forcible touching and third-degree sexual abuse in connection with the woman’s accusation, adding to another groping charge filed against him earlier this year. Prosecutors also revealed accusations by 12 other women who say that Mr. Gooding made unwanted sexual advances toward them, in some cases touching their buttocks or forcibly kissing them. Mr. Gooding, who was not charged in connection with the 12 additional women, denies any wrongdoing.

In the lawsuit filed on Monday in State Supreme Court in Manhattan, the woman, Natasha Ashworth, publicly identified herself for the first time.

She said she had assisted with serving Mr. Gooding's table at the Tao Downtown nightclub on Ninth Avenue in Chelsea in the early morning hours of Oct. 24, 2018. Toward the end of her shift, after 4 a.m., Ms. Ashworth was near the bar when Mr. Gooding approached her and used his right hand to pinch her bottom, the lawsuit said.