You and Scaramouche: one is an immortal witch; the other is a vulnerable and fragile human being. But it doesn't stop you from loving each other until he dies due to human longevity

Scaramouche'll awaken his past-life memory in another life and find you. You've seen him in many looks, even as a girl. This time, he meets you as a teenager, making others misunderstand he's your adoptive son. You take advantage to make fun of him

"Can you stop teasing me?" he says, but doesn't mind at all