On page 77, "I'm like that gorillas personal onahole...", I believe that should be "I'm like that gorilla's personal onahole..." since it's possessive.
A heartwarming story about a little girl who has a traumatic experience and develops OCD and/or is possessed by malevolent spirits; And all of this happens while strange sexual comments are made outside of the comic's main panels.
Beyond that, I don't think there's any way to describe this... it's something that you have to experience to understand... and even then you may not understand it.
Heh, seems to have been a lot of comments here about the NTR aspect since last night. Although honestly, it feels more like a parody of the whole NTR genre with that ending.
Also, I knew I recognized the art style - F4U is the same artist behind "Don't Let Your Wife Attend Her Class Reunion". I get the feeling that F4U may have taken some tips from Dowman Sayman since I last saw their work, the humor here seems really reminiscent of Dowman Sayman (right down to some of the faces that the characters make).
Anyways, this is really light by NTR standards, and it's more humor than NTR in my opinion. I mean, it plays on common NTR tropes (like the two friends not admitting that they love each other, or the girl becoming addicted to the bigger dick) and ultimately flips it all on its head on that last page.
I wonder how many more times they'll do this, the setup alone must take years. Come to think of it, I wonder if this is the first time they've done this.