Remu remembers nothing. She recalls that day, but by the next day, all memories are erased. Not only her brother, but also his friends and classmates are caught in a system where memories vanish within 24 hours, allowing them to violate her repeatedly. Even if it's heartbreaking, how could someone with such a doll-like pretty face and a miraculously beautiful slender body be off-limits? The seven-day record captures those moments when tears and arousal fluids never cease.