How many games with NTR have been removed from the site so far? There are plenty of lowly rated games that remain on the site, and generally speaking NTR games aren't that poorly rated here (I happen to dislike NTR myself, but that's besides the point)
HOWEVER, having cuckold/NTR content in a game without tagging it is straight up a dick move, a lot of people find it distasteful, and for those of us who don't live in an area with cable/fibre connections internet bandwidth caps literally determine how many games/porn we can download, so we don't want to waste our time downloading something we definitely don't like. Adding the NTR tag helps those who like it find it, and helps those who don't like it save time, space, and bandwidth, there's no reason not to tag it correctly, seriously.
And asking whether it's going to be avoidable or not, or even better whether it can be toggled off in settings, is also a legit question, some folks like sissy/trans stuff but still dislike cuckold stuff rather strongly, like myself. This is what the tag system is here for, I'm not complaining about the game, I haven't even played it, and I shouldn't have to, to find out what's in it.