Related Doujins, similar to 東方鈴奈庵飛縁魔秘録 舎陰助陽篇 from Touhou

Touhou

堕ちた椿 其の壱 飛縁魔秘録外伝

53

Touhou

堕ちた椿 其の壱 飛縁魔秘録外伝

55

Touhou

Ochita Tsubaki Sono Ichi Hinoenma Hiroku Gaiden

28

Touhou

Suzunaan no Erohon | 스즈란의 야한책

26

Touhou

Touhou Suzunaan Hienma Hiroku

14