[Hayasaka Natsuki] Otona no Yokan Hentai [早板奈槻] 大人の予感

[MOZUKUYA (Hayasaka Natsuki)] Kaizou Jikken In Succession (Tokimeki Memorial)

[Natsuki Kiyohito] Otona Pantsu ni Kachi wa Nai | Grown-up Panties are Worthless! (COMIC LO 2013-08) [English] [biribiri]

(C51) [MOZUKUYA (Hayasaka Natsuki)] Fujisaki Shiori Kaizou Jikken (Tokimeki Memorial)

(CCOsaka97) [Otonashi-ya (Otonashi Noah)] RinYuki Enyoshou (Ao no Exorcist)

(C49) [MOZUKUYA (Hayasaka Natsuki)] FA4 (King of Fighters, Samurai Spirits)

(C72) [Studio Mizuyokan (Higashitotsuka Rai Suta)] HIGH KAREN (Yes! PreCure 5)

Otonano Omochiya 1&2 Kan

[Hayasaka Natsuki] Amai Sasayaki

(C49) [MOZUKUYA (Hayasaka Natsuki)] To Ki Me Ki! (Tokimeki Memorial) (incomplete)

[Hayasaka Natsuki] Triangle Relation