Dozens of people recount pattern of sexual misconduct by Las Vegas mogul Steve Wynn

After she gave Mr. Wynn a manicure, she said, he pressured her to take her clothes off and told her to lie on the massage table he kept in his office suite, according to people she gave the account to. The manicurist said she told Mr. Wynn she didn’t want to have sex and was married, but he persisted in his demands that she do so, and ultimately she did disrobe and they had sex, the people remember her saying.

After being told of the allegations, the woman’s supervisor said she filed a detailed report to the casino’s human-resources department recounting the episode.

Mr. Wynn later paid the manicurist a $7.5 million settlement, according to people familiar with the matter.

The incident was referenced, in broad terms, in a lawsuit in which Mr. Wynn’s ex-wife, Elaine Wynn, seeks to lift restrictions on the sale of her stock in Wynn Resorts Ltd. Attorneys for Mr. Wynn in a court filing admitted he made the personal payment; in a later hearing, his corporate attorney said there had been “allegations of assault.” Court records in the suit are heavily redacted. Specifics of the allegation and the size of the settlement haven’t been previously reported.