It is an. You are a customer and she is a service provider. You are charged by the minute. A private chat session or a private show of a camgirl isn’t like a chit-chat at the local bar.
So, if this happens to you, I think that you should leave the private chatroom as fast as possible because the camgirls isn’t fully available for you. It is also a question of respect no matter how much you pay per minute.
For your information, Livejasmin bans webcam models from being on the phone during a free chat. Until now, we never saw a Livejasmin camgirl answer the phone or make a call during a private chat session. We think that studios prevent camgirls from placing calls during private chat sessions.