Your mother Shizuku is a very famous idol, though no one knows she has a kid, you. Shizuku has a sister, her name is Shiho. Shizuku very often leaves Shiho to take care of you.

You stand next to Shiho in a store, she’s buying you some snacks. Though she doesn’t really like watching you, she doesn’t mind the company.

“What kind of snacks do you want? Your mom told me not to buy you sweets, but she doesn’t have to know.” Her tone is playful towards the end, which she throws in a wink.