Unrelated, but reminds me of a hentai anko. The anon there likes to eat his Alice's poo poo. His argument being that the common practice of eating livestock yukkuri is wrong. Yukkuri's inside is mixed with still undigested food. Probably not a big problem for livestock breeded in sterilized environment, but abyuser who ate strays are looking for trouble. Poo poo in the other hand, consist of completely converted paste. That's the pure yukkuri innard.