Uba Yoshiyuki
Miyasaka Hospital FINAL: From the Grave to the Cradle
Original Hentai Series
Artist: Onsoku Ubaguruma, Uba Yoshiyuki
Harem Spiral Ch.1
Hentai Manga
Artist: Uba Yoshiyuki
Gap After School
Hentai Manga
Artist: Uba Yoshiyuki