蛯原 うらら

She grew up in a relatively wealthy family and is a somewhat naive and unworldly young lady. She will be transferring to Kurodo Academy from the second semester to pay off the debts of her fiancé, for whom she was a guarantor. She has an unconventional idea that "your first time should be given to your future spouse on the wedding night." For a long time, she has had the urge to urinate when she gets nervous or excited, and in some situations she wets herself.