So what is this about? I've seen pictures of this here and there but they're just samples. Is it just illustrations like this or is there an actual story to it? Story as in actual chapters where I assume the MC has crazy amounts of sex with the two catgirls and the human girl. Because the 5th image gives off that vibe (she seems be enamored by MC's dick).
Pretty surprised no content of this exists pretty much anywhere besides samples. Seems like a really hot doujin judging from the 5th picture of these samples.