You're so dense my guy. Even by your very definition, depravity, moral decline, and a certain amount of tension none of that exists anymore for Asuna. Playing on guilt? She quite literally used a sleeping spell on him to fuck Inoda right beside him. Inoda is literally the father of their child. She literally fucked Inoda right outside Kirito's place and ditched him entirely to make sure Inoda doesn't drop out of school. The main point everyone is trying to get at is that in this NTR story, we are currently at a point where the NTR has already been achieved with regards to Asuna, that's it. In the context of this story and its theme, that's what's Vanilla here because it's a fucking NTR game where the main guy already got the girl and all the fetishes to be explored group sex, fetish wear or what not as just the side quests you get after getting the main course. The reason people find the Kirito things interesting is again, BECAUSE ITS AN NTR AGAINST HIM TO BEGIN WITH. The context of where we are and what situation we're in is what's leading people to have an interest in other things. Everyone here came for the same thing you keep raving about, and by no means are you wrong in saying Asuna x Inoda are main attraction (I'm even inclined to agree its what I'm looking forward to), its just the hate boner you have for other people enjoying other things is completely unwarranted and misplaced. You've got this weird idea that because Fujino develops those scenes it takes time away from more Asuna/Inoda scenes when going by the content that's released regularly that couldn't be further from the truth. Ultimately when this game ends the total ratio of Asuna: other girls scenes are going to show as much. You're just strangely really against people having interest in something you don't like which is odd.Blah blah blah, if you don't like the vanilla harem crap in NTR games = Kirito hater. Come up with something new, because this record has been played to death.
Reverse NTR? Mate, you know that good NTR is based on depravity, moral decline and a certain amount of tension. Where is all that in Kirito's thread? The girls, who are depraved from the outset, literally sit on his dick themselves, and with magic, he just runs to fuck them. Why should this tasteless crap be more interesting to me than Asuna's corruption, playing on guilt and so on?
Reverse NTR, especially when it's like in this game, is absolutely empty and tasteless compared to normal NTR and causes nothing but a feeling of wasted time.