It's inappropriate to talk about sexual relationships with colleagues.
Roger is working at an office with men and women in it.
Roger wants to talk with his coworkers.
Roger talks to his coworkers about the prior night's baseball game.
Roger talks about his prior sexual relationships with some of his coworkers.
One of Roger's coworkers invites him to a ball game the next weekend.
Roger is talked to by HR and is fired for inappropriate behavior.