[Takashiro Go-ya] Oshikko × Oshikko Hentai [高城ごーや] おしっこ×おしっ娘

[Anthology] Oshikko ☆ Dechau!! [Digital]

[Takashiro Go-ya] Watashi no Oshikko Fubunritsu [Chinese] [篆儀通文書坊漢化]

Oshikko x Oshikko - THE LOVE OF THE PISSING GIRL

[Go-ya no Mori (Takashiro Go-ya)] Erika no Dai Pinch!? Oshikko no Marin Dive desu!! (HeartCatch Precure!)

Watashi no Oshikko Fubunritsu

[Takashiro Go-ya] Oshikko de Tsunagatte (BUSTER COMIC 2009-07 Vol. 12) [English] {yalmetc}

[Takashiro Go-ya] Tenshi no Oshikko

[Takashiro Go-ya] Watashi no Oshikko Fubunritsu

[Takashiro Go-ya] Tenshi no Oshikko - Maid Cafe/Diaper chapter [english]

[Goya] Himitsu no Gyaku Toilet Training (Oshikko ☆ Dechau!!) [English] [Digital]