(C89) [BRIO (Puyocha)] Oideyo! Galko-chan! Galko wa, Mizuryu Kei Land ni Ikutte Hontou Desu ka? (Oshiete! Galko-chan!) [Chinese] [6K漢化組] [Decensored](10)

Relation manga

[UU-ZONE (nuezou)] Gal Natsu! (Oshiete! Galko-chan) [Digital]

(COMIC1☆10) [Kitsune (Tachikawa Negoro)] Ane no Kareshi ga Kuzu Otokotte Hontou desu ka? | Is My Older Sister's Boyfriend Really a Scumbag? (Oshiete! Galko-chan) [English] {Doujins.com}

(COMIC1☆10) [Kitsune (Tachikawa Negoro)] Ane no Kareshi ga Kuzu Otokotte Hontou desu ka? | Is My Older Sister's Boyfriend Really a Scumbag? (Oshiete! Galko-chan) [English] {Doujins.com}

(Akihabara Chou Doujinsai) [Kinoko Pot Pie (Yukiguni Eringi)] Ultra Super Anal Time (Oshiete! Galko-chan)

(C89) [BRIO (Puyocha)] Oideyo! Galko-chan! Galko wa, Mizuryu Kei Land ni Ikutte Hontou Desu ka? (Oshiete! Galko-chan!) [Chinese] [6K漢化組] [Decensored]

(C96) [Bomb Shelter (Orange Bull)] Oko-san no Seiyoku tte Futsuu ni Tsuyoi tte Hontou desu ka? 2 (Oshiete! Galko-chan)

[UU-ZONE (nuezou)] Galko Ah!! (Oshiete! Galko-chan) [Digital]

(COMIC1☆10) [Daihonei (TYPE.90)] EMPIRE HARD CORE 2016 SPRING (Oshiete! Galko-chan) [English] {Chrysanthemum}