Sometimes couples will call phone sex lines and want the operator to talk to them both. Not all companies allow this. For places that do though, some of the guys just want to talk to an operator while his lady is sucking on his dick or he’s fucking her. Others want you to direct the action and direct them. Not all operators like these kinds of calls and will not do them. They can be demanding, and it’s more difficult to please two people than it is one, so it’s quite different than a normal, solo call.
This one man that calls regularly pretends there’s someone else there. Many do that as well, they will have porn playing in the background and it’s clear it’s porn, yet they want you to think it’s an actual person. There can be times though when you are on speaker phone and it absolutely is two people there and both are talking to you. Some feel a call like that will heighten their sexual experience, a virtual three way without the possible problems an actual threesome can bring up. No jealousy or issues like that with a voice on the phone, but in real life that could be an issue if worried your partner might prefer the third person to you.
It’s always a shock to hear two voices, since you’re not expecting more than one. If you can be creative and go along with what they want, and that can be quite different from couple to couple, it might not be so bad. Many couple that try calling an operator have has successful threesomes in the past and are seeking to have that type of experience again, but they haven’t had luck finding another real life person to join them, so this can be the next best thing. If it’s what you like, see if the operator you’re interested in is willing. Some places even offer two girl calls, so you can have a call with two operators, rather than a partner, yourself and an operator. There’s many options available to you.