Sentence1: It was Charles' first time in Las Vegas and he was having fun. Sentence2: First he went to a club and danced with a model in a private room. Sentence3: After the club, Charles and his friend went to an after-party. Sentence4: The after-party was celebrating the end of filming a TV series. Sentence5: Charles took a selfie with an actor and posted it on Facebook.
His friend, Charles, A model, An actor