As a fan of Kuro inu, what Opiumud made was worse than Kuro Inu 2 OVA. All of her previous works fall into this category, where she tries to include Story but forgets its a Hentai series, meaning less story more fucking, and in the case of Taimanin series and Kuro inu, hardcore banging with various expressions which she cannot or chose not to do killing the entire fan works in the process. I hope someone else finds the series and does a better job to this. Even honey select fan works do better than Opiumud.