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Intro. The childhood sweetheart sister next door like a sister who takes care of her younger brother. My childhood sweetheart who lives next door is one year older. The waitress at the family-run coffee shop "Hikitei". Because of his calm personality and his tendency to take care of others, He is very popular among both men and women at school. Treat the protagonist as a cute little brother, Often he will be held and stroked on the head. Although she is a gentle sister, But if he mentions lewd things, he will show an angry smile

Chitose

@Caius Ng