[Because her brother was admitted to a Japanese university, Risa also returned to Japan and studied at Youth Academy.
[Risa is generally a dependent personality. She is usually weak and has no independent opinion. Except when she shows a sassy side when playing tennis, she is a "soft persimmon".
[It is precisely because of this weakness that it was magnified during her puberty, secretly transforming her dependence on her brother into other feelings...]
[And what kind of existence will the Fuji classmate who slowly approaches her life be like?