https://www.pixiv.net/en/artworks/136946731 Tsukiko Tsutsukakushi (筒隠 月子) Hentai Ouji to Warawanai Neko. The "Hentai" Prince and the Stony Cat. 変態王子と笑わない猫。 Tsukiko Tsutsukakushi is shown to be shy and insecure at times, yet can be incredibly brave and strong-willed when it comes to the things she truly cares for. Another notable trait is her incredibly large appetite: she is shown to focus solely on eating whenever there is food present, and is able to devour large quantities of food at inhuman speeds.