Futanari Majo to Mahou no Okusuri | The Futanari Witch and the Magic Potion (WEB Ban Mesuiki!! Nyotaika Yuugi Vol. 03)
(Komeiji Complex Muttsume.) Koishi ga Muishiki Chi♂po de Ooabare suru Hanashi | A Story About Koishi's Spontaneous Dick-Growth Rampage! (Touhou Project)