Hey, is there any extra bit that I missed? I went and saved him, saw them arguing at the guild, but then afterward I can only go to the church to trigger Liz distracting Kirito and after that if I go to the inn there is no evidence of sex, just that they're having a conversation/argument judging by the 'bubbles' popping in from the room, but Kirito DOES say something about a 'couple having stopped arguing' so it feels like I missed something.
Okay, I actually tried several ways and I'm convinced that unless I missed some super-esoteric trigger, there is in fact no sex, or at least not apparent, they just argued. Also, analyzing the full scene I have come to certain conclusions: Hebishima was NOT meant to be there fighting Mokai (The Tree Boss) alone, judging from Leafa in the background and the 'emotion bubbles' she gets during that whole sequence it looks like she may have purposefully lured him in there to get his ass kicked by it (Also she fangirled when Kirito killed the thing and then took Hebishima away like a sack of potatoes, which you can tell by the hearts popping up during those moments). I'm gonna wait for Niselaro to answer what I asked above if I missed something else, but if not the interesting thing here is that not only did Leafa not have sex at all with Hebishima after the 2 days where she very likely may have raped Kirito while unconscious, she may have actually tried to screw him over out of her own will :3