Ecchi

Nakimushi na Sadistic

Night of the Unmarked

Nobunaga-sensei no Osanazuma

Nukitashi: Nukige Mitai na Shima ni Sunderu Watashi wa Dou Surya Ii desu ka?

Old Man with the Evil Eye: An Unimpressive Thirty-Something's Harem Dominance

Onegai, Nugashite.

Oppa Husband

Ori no Naka

Oswald the Overman in the Lesser Planes of Hell

Please Go Home, Miss Akutsu!