Myurton wrote...
I dislike most cuckold cause I want to imagine myself fucking the girl/girls, not imagine myself locked in a closet wishing I was fucking that girl who has been stolen from me by some asshole. Getting off on having your girlfriend stolen from you just seems kinda mentally unhealthy to me, but who knows I may be wrong.
This is as close as one can get to the reason. The more down-to-earth reason is
ownership.
This is otaku stuff, stuff for people who likely never had a woman in the flesh or if they did it was a hooker or it was ten years ago. You buy the manga, sit down, and the least you expect is to be pampered, spoiled, the focus being on the mc getting all the good stuff. This because this is not real life but an imaginary world, rather there's several, I don't have to deal with the debauchery an artist is giving me. As you can see from Fakku Books, if I don't care for an upload I can just move to the next. You don't nor should have to put up with anything, you can simply skip a work on the ground you don't like how the girl looks or the sex being piss-poor, it's drawings after all.
Cuckold manga does the exact opposite: while you buy with your own cash an item made for you,
you don't get it to have it your way in hentai either. That's why it's factually cuckold porn, people deliberately choose to be abused by the porn they consume, much like the madmen pimp their women to get a reaction. To a smaller degree, this is what happens with femdom too, it's like when white straight guys become SJW, sooner or later they'll get the "cuckold" label on their forehead. It's made for masochists, people who like to do wrong/bad things to themselves. Their instincts tell them it's wrong what's going on (rage) but they fap because they are masochists, so to them all that matters is that it's not "them" to have sex.
The other side of the coin is "why u no be the bad guy", but the real reason for netori is alienation. Netori is for people who can't into escapism the right way, and when they see Rito Yuuki they don't think "oh, an avatar, I wish that was me", they put themselves
against him, go overly judgmental "why is that fucking faget getting so many girls and me, who was such a gentleman, got no game in high school? Screw him". If you noticed, a lot of netori plotlines are revenge-based, in other words butthurt.