[Story Circle (Seto kouhei, Kanmuri)] Yu♂Yu♀Hyoui [Korean]

性欲処理に使っていた妹と入れ替わった兄

[Story Circle (Seto Kouhei, Tonari)] Ojou-sama Gakkou ni Onna Kyoushi toshite Funin Shita Ore to Futanari Ojou-sama [Digital]

[Story Circle (Matsuzono, Seto Kouhei)] Nyotaika Kikai | Sex-Swap Machine [English] [Panatical] [Digital]

[Story Circle (Seto Kouhei, Kanmuri)] Ninshin Shussan Taiken Gakushuu no Kyouzai ni Sareta Ore | I Was Turned Into a Learning Tool for Pregnancy and Childbirth [English] {defski} [Digital]

[Story Circle (柊ぽぷら)] 入れ替わりアプリ ～憧れのお嬢様は援交中！？～