My guy wants to watch me with another girl. I’ve never been with a girl so I don’t know how that works exactly. He said he wants me to use a strap on but I don’t know how to do that. I’m not opposed to the idea but I’m not necessarily interested either. I like to please him and seeing him get turned on so I could give it a try but I seriously don’t know how to do it. I guess I’m just looking for any advice before telling him yes or no.