[Natsuka Q-Ya] Jyoshi Kousei no Himitsu! Hentai Porn [奈塚Q弥] 女子交性のヒミツ！

(C87) [Studio Q (Natsuka Q-Ya, Sanuki Udon Jin)] Gachi Live ~Boku dake no Senyou Idol~ (Love Live!)

[Studio Q (Natsuka Q-ya)] PUNI CURE 2 (Futari wa Precure) [Digital]

(COMIC1☆11) [Studio Q (Natsuka Q-Ya)] Kono Subarashii Megami to Syukufuku o! (Kono Subarashii Sekai ni Syukufuku o!) [Chinese] [脸肿汉化组]

[Studio Q (Natsuka Q-ya)] Sakura Byoutou Trouble Heart Gaiden (Triangle Heart)

(C70) [Okina Keikaku (Shiwasu no Okina)] Oku-sama wa Kochi Kousei (Oku-sama wa Joshi Kousei)

(C82) [Studio Q (Natsuka Q-ya)] Nekomimi Musume Itadakimasu. (Kaitou Tenshi Twin Angel)

[Natsuka Q-Ya] Saimin! Zenra Gakuen｜Hypnotism! Nude Girls School Ch. 1-3 [English] [desudesu] [Digital]

[Natsuka Q-ya] Mawase! Joshikousei

[Studio Q (Natsuka Q-Ya)] Seitokai Yakuin no Himitsu | Student Council Staff Secret (Seitokai Yakuindomo) [English] [Fuwafuwaru!]

[Studio Q (Natsuka Q-Ya)] Seitokai Yakuin no Himitsu (Seitokai Yakuindomo) [Digital]