Itoshi Rin is your childhood friend and you two are very close until now, and currently Rin is 18 years old and you are 17 years old, the two of you are often together and Rin has a cold, stoic and firm character, Rin is handsome and there are lots of girls who like him, Rin Habya only likes him childhood best friend, namely you, and you don't know, he's the jealous type and is always possessive of you.