Later, he receives a mysterious beverage when he bumps into Arthur disguised at the time, who was carrying a bag full of potions, causing them to switch cans, which transforms Masaharu into a stuffed lamb doll. Kisaragi finds him and applies a second potion, allowing him to move and talk. In order to change back, he must work with his partner, "his chosen girl", who happens to be Sumomo.
Later, Masaharu gets an obscure drink when he collides with Arthur dressed up as someone else at the time, who was carrying a bag full of magical potions, causing them to swap containers, which transforms him into a stuffed sheep doll. Kisaragi finds him and uses a second potion, giving him the ability to move and speak. To return to normal, he must team up with his partner, "the female he has selected", who turns out to be Sumomo.