I'm not aware of any widely - known 'erotic reality warp story' works specifically. There may be some in the realm of underground or niche literature, but they haven't reached mainstream fame.
Honestly, it's quite difficult to name any famous 'erotic reality warp story' works. Since this combines rather specific and often controversial elements, it may not be the kind of thing that gets promoted widely. There could be some self - published or very small - press works out there that fit the bill, but without extensive research into the more adult - oriented literary corners, it's hard to say for sure.
There may be some works in the erotica genre that play with the idea of warping reality to some extent, but it's not easy to point to a specific 'famous' one. The nature of this type of story, being both erotic and involving a warped reality, makes it less likely to be part of the mainstream literary canon. It could be that in some subcultures or within certain online communities there are stories that fit this description, but they are not likely to be well - known to the general public.