[Otona Star (Hiuma)] Otona OS Happy Days (OS-tan) Hentai [大人スター (ひうま)] 大人OS HappyDays (OSたん)

(SC38) [Otona Star (Hiuma)] Otona OS 2/18 sp1 (OS-tan)

(Futaket 7) [Otona Star (Hiuma)] Otona OS W (OS-tan)

(C79) [Star-Dreamer Tei (Staryume)] Fate-chan to Issho ni (Mahou Shoujo Lyrical Nanoha)

(SC34) [Otona Star (Hiuma)] Otona OS 2／18 (OS-tan)

(SC33) [Otona Star (Hiuma, Shinozuka George)] Otona P3 (Persona 3) [English] [CGRascal]

(SC34) [Otona Star (Hiuma)] Otona OS 2/18 (OS-tan) [English] [SaHa]

(C82) [Otona Star (Hiuma)] Otona Manyuu Frontier (Shinrabanshou Choco)

(SC38) [Otona Star (Hiuma)] Otona OS 2/18 sp1 (OS-tan) [English] [SaHa]

(ComiComi12) [Otona Star (Hiuma)] Otona Mahou Shoujo (Mahou Shoujo Ai)

(C71) [Otona Star (Hiuma)] Otona OS No. 7 (OS-tan)