"that" means the fact that they are sleeping together. He thought his disgusted tone made it clear that he was talking about their sleeping together.
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.
listeneverThanks. So, could he have said, "Sorry, I thought that was implicit in my disgusted tone"?Yes, I believe so. By itself, it could refer to disgust expressed earlier in some other way, but that seems to be ruled out because this is apparently the first time this has been mentioned between them.