Because shes a heartless hoe... But for real, maybe cause shes japenese and they mostly look very young.
Because evil is usually attractive.
She wasn't that much older then him. If I remember right she was just in high school and he was old enough to masterbate but young enough not to have really experimented so probably around 10 to 11 ish while she was somewhere between 16 an 18.
That's because She's the witch who locked rapunzel (shirotani in this case) in the high tower!! (づ￣ ³￣)づ
Everyone hating on her.... But why isn't anyone questioning why she looks so young???? Bruh he looks like she is is the same age as them.