[Alice no Ribbon] Shokushu Hime Vol. 3 ~Mamono ni Haiboku Shita Tsuyoki na Senki ga Zengo no Ana o Douji ni Okasarete Hitomae de Icchau CG Shuu & DigiComi Shuu~
Yeah, the level of censorship is what did-it-in for me. Don't misunderstand me: I love me some tentacles and defloration, but when it's obfuscated by low-resolution squares or otherwise, it tends to make me feel a little... uncomfortable.