Koukan Keiyaku Hentai [貞五郎] 交姦契約

[Mifune Seijirou] Elf Harem no Mori to Kozukuri Keiyaku | Baby-making contract with a harem of forest elves (COMIC MILF 2017-10 Vol. 38) [English] [sapphireblade] [Digital]

Koukan Nikki Yurina to Asobou | Koukan Nikki Playtime with Yurina

[Ohsaka Minami] Dokusen Keiyaku + Mousou Ace (Namaiki Keiyaku) [Chinese] [Incomplete]

[Dhibi] Keiyaku - Contract with the witch (COMIC X-EROS #66) [Chinese] [沒有漢化] [Digital]

[Bai Asuka] Keiyaku Dorei Zuma | Contractual Slave Wife Ch. 1-7 [English] [N04H]

[Anthology] Ero Shota 14 - Koukan x Koukan x Otokonoko

[Bai Asuka] Keiyaku Dorei Duma [Chinese]

[NemuNemu] Idol e no Michi (Ero Shota 14 - Koukan x Koukan x Otokonoko) [Chinese] [已經不行了這樣的漢化組]

[Ohsaka Minami] Namaiki Keiyaku [Chinese] [無邪気漢化組]

[Bai Asuka] Keiyaku Dorei Zuma | Contractual Slave Wife Ch. 1-8 [English] [N04H]