Why are you guys reading ts and acting all sensitive? Calling this NTR is like calling rice gluten free. Like sure, technically, but like, are we serious? It's been a gag manga from the beginning, not a serious romance. It's supposed to be light entertainment, and you're reading into it for zero reason, and then getting mad that you read into it. Like, what?
You are 50% right, the manga pretty much almost doesnt focus in romance at all (actually)
BUT the name of the manga and in itself what the first reader gets from the idea of the title and first chapter, is that this is the story of a girl that wants to do naughty things with her bf even if he is a fraud, the story begins like that so like, in a part yes the story clearly isnt exactly about romance (right now) its just straight up comedy, but that is something you learn AFTER the main idea is settled (and this isnt the type of manga that takes multiple chapters to give you the idea)
Its like you see an ad of a fried chicken, you go buy it and its like one bird wing and the rest is fried fish
Its unfair for the reader especially for one that wants to see more of these types of characters
If the author wants to do their yuri, then they should had started with that to begin with, becouse clearly the author prefeers ema rather than the bf, i dont know why he even exists in the first place he is written like complete ass