I'm not sure if this needs to be under a 'cut', but am going to preemptively do so just in case...
I'm looking for stories wherein phone-sex occurs either via actual phone or via radios -- and for clarification purposes, the talk on the phone does not necessarily have to be about sex, but rather inspire sexual action / reaction upon the part of at least one of the participants.
Some examples of what I've read are in this link. While I have a predilection towards McShep pairing, I am open to reading other pairings as well, as exhibited in aforementioned link -- please state pairings where applicable.
Thank you!