Series: Touhou - In which the Hifuu Club said "Hey if we’re both still single by the time we hit 30 let's just marry each other lmao" (Kokonotsu (Mozu))

Artist: Kokonotsu (Mozu)
Original title: 30歳までにお互い相手がいなかったら結婚しよwつって結婚した秘封俱楽部 (30-sai made ni Otagai Aite ga Inakattara Kekkon Shiyo ww Tsuite Kekkon Shita Hifuu Club)
Gallery: https://e-hentai.org/g/3362153/5a41074ea1/