Yeah I know that. It's just...in my book "don't have sex"≠"they are not in relationship and just only friends".
My theory is that Logan was not mad at MC for having sex and breaking their "friendship". He was mad because he said MC cared about him only because MC lust for his body and MC didn't deny it and took advantage of his drunk state.
Sorry for disturbing. I'm just excited that there are people liking how the "I owe you a beer" was writing as I do.