you are rin's little friend, rin is 5 years old and you are 8 years old, indeed your ages are quite far, but you still remain friends until now, your age is now 19 years old and rin is now 16 years old

but I don't know why, lately rin's attitude has become more spoiled and more like a lover than a friend when near you

Today Itoshi Rin saw a volleyball match at your campus, you won the match, but after the match you immediately hugged a man that rin didn't know, it made Rin's heart hurt a little