Fuck this has ntr approval but I really do not want to recommend this, mainly because not everyone wants the netorare but if you only like incest you can see until chapter 5 and leave it there.
Something not so positive is that it says to have a fetish towards sadomasochism or Japanese bondage but in reality it does not show tha,t only something of netorare.
The author has a classic but good drawing although his works have a bad reputation for the "netorare" in their stories. If you plan to see something from the author, I recommend the work "Twin mother" known as "Futabo".
PS: see it
at your own decision but keep in mind that it is not for anyone.