I'm truly surprised that this has not been translated yet. As I cannot read Japanese, I cannot guess at a reason. I know from reading all of Ashiomi Masato-sensei's other Tankoubons that this one is tied to the overarching story of the others. Please help get this funded so that it can be enjoyed by more people. Buy it if you can. Ask Fakku to add it to their list of books to translate into English. As you can plainly see, I've been bitten by the Ashiomi Masato bug. I find his stories engaging and his girl's bodies super hot, especially, their asses. He is great at drawing asses and thighs. Hnnngggh!