Well, judging by all the dialogues, Kirito just doesn't think he's cheating on Asuna. "I'm just helping Sinon get rid of the poison." "It's completely Liz's wish and I couldn't refuse her." "We bathe with Suguha in the bathroom like in childhood and my dick accidentally got between her tits." or "We wash in the shower and she just washes my dick." This is the only option that can somehow explain the whole situation - Kirito does not think that he is cheating and therefore does not think that Asuna can cheat. It will be interesting to see if Kirito's mindset will change when Suguha finally straddles him in real life.
The problem is that the choices that are in the game only lead to whether we watch the porn scene or not. Kirito's behavior does not change in any way - he has little "prurience" or a lot. This is very bad, in my opinion. Elections that don't affect anything are like they don't exist at all. Of course, it will probably affect the ending, but so far it has not been seen in any way.
As for Asuna, you should stop paying attention to it. Elaborate and consistent characters are not Fujino's strong suit. Personally, to calm my nerves, I just convinced myself that Asuna had never loved Kirito in this game, for her he was just a friend whom she "thought" she loved, but in fact it was just a habit. And the events of version 0.55 in the brothel just showed the real Asuna - hypocritical, lustful, as she was originally. From this point of view, it is much easier to look at what is happening in the game.
All these mood swings from Asuna
"I won't fuck with you"
"but this is only until the end of quarantine"
"well, I'll fuck with you"
"I don't want to wear a rabbit costume"
after Inoda's 2 phrases
"okay, I'll put it on"
"I won't lick your ass"
"a good maid should do this"
"okay, I'll lick your ass later"
"I won't fuck you without a condom"
"I'll cum outside"
"okay, we'll talk later" (a synonym for "I agree").
Writing Asuna's behavior like that looks extremely pathetic, it's better to just ignore it. I told you to "jerk off and press W"©.(The instructions apply to all of Asuna's scenes. All rights reserved.)
She already has the second level of the Cheating perk. She was already enjoying it. Asuna probably wouldn't have used such rude words, but she could still say or think something like that.
