Welcome to the forums, Avalucia! I think I know exactly what you're talking about and it should be simple enough to add into the game. No doubt it will visually separate speech from actions and it will be much more appealing to read.
Like Ava's example, right now this is what you see:
Avalucia to Man: Where have your clothes gone?!
Man: They just sort of fell off when they saw you. lol
Maybe with a simple key command, you could type this:
:gasps in alarm
And in the chat window it would appear:
Avalucia gasps in alarm
It would look much better than:
Avalucia to Man: gasps in alarm
Could anything be more simple than that? Oh, and I would also like to suggest the option to export a chat session with a partner to a file like maybe a .txt file? Some of my experiences were so exciting and arousing that I wish I could go back and re-read everything again. It would also be useful as a reference if reporting a user for abuse or inappropriate conduct.