I think the point is to not think of your own siblings? I like fictional incest because its not real but still has a taboo feeling to it that I like. I have zero interest in my siblings in that way, I think its gross and definitely have incest manga/erotica very separate in my brain from my actual real life family members. In content like this there is rarely even a real familial feeling which is why it isn't hard for some people to read. It comes across as fictional which is what people like. Most people that read this stuff would be grossed out by it in real life.
Yep, you have to think of it as fictional. Just because you have a sibling and reads incest stories doesn't mean you want to do it with your siblings too(Although I can't deny that there might me be people who do, maybe?). It just looks good at a fictional stand point because I feel like there's already a connection before the romance part happens. You just gotta accept the story with an open mind.
i think it has nothing to do with being twins or just siblings. if we look at incest from our perspective, it looks weird. i have a sibling one year older than me, everybody thinks we are twins so i understand your point but you shouldn't think it as your sibling. everybody's relationship with their family is different and incest exist in reality. i don't truly support it but if two people are in love with each other in that way, there is no word for us to say
Pls, no twincest. I'm a twin myself so from my point of view it's really not romantic or cute at all. Just imagine your sibling doing H stuff with you, it's the same fucking thing! It's gross and mind you, I'm a really open minded person, but twincest is just a big and fat NO NO. It's fictional, but that people like twincest just boggles me.