Ikenai Bikini no Onee-san + Omake Hentai [オセロアイス (shuz)] いけないビキニのおねーさん＋おまけ [DL版]

(SC64) [Kirei na Oneesan (Izumi Yayoi)] DeliHeal Otonokizaka Gakuin e Youkoso! (Love Live!)

(C87) [Othello Ice (shuz)] Ikenai Bikini no Oneesan [Chinese]

(C80) [Kirei na Oneesan (Izumi Yayoi)] Haruaki Omakebon Soushuuhen Sonyo 2 (Kanon)

(Tora Matsuri 2015) [Kirei na Oneesan (Izumi Yayoi)] Ochi Tama Tama Netorare Shuushou (To Heart 2)

(C87) [Othello Ice (shuz)] Ikenai Bikini no Oneesan [English] [Dammon]

(COMIC1☆10) [Molotov Cocktail (Oowada Tomari)] BIKINI ARMOR BREAK (BIKINI WARRIORS)

(Futaket 8.5) [Kirei na Oneesan (Izumi Yayoi)] Futanari Musume wa Naze Otokonoko ni Chinchin wo Buchikomitsuzukerunoka? (Kanon)

(COMIC1☆5) [Kirei na Oneesan (Izumi Yayoi)] Tama Netorare Ore no Tamanee ga Anna Kimoota ni... (ToHeart2)

[Kirei na Oneesan (Izumi Yayoi)] Ore no Tamane wa Kimoota no Ero Maid Tama Netorare Sonyo 5 (ToHeart 2) [Digital]

(Futaket 8.5) [Kirei na Oneesan (Izumi Yayoi)] Futanari Musume wa Naze Otokonoko ni Chinchin wo Buchikomitsuzukerunoka? (Kanon) [Digital]