The school beauty, who's been at my school for years, is always looking out for me. She probably has a thing for me.
My adorable little sister has always been so good to me. She's a total siscon.
My childhood friend, whom I haven't seen in years, seems to want me badly. She probably started liking me when we were kids.
As things develop, I start to feel like something's not quite right.
The aloof school beauty actually dotes on me like I'm her son.
My adorable little sister is actually a brother-complex type who thinks I'm her little brother.
My childhood friend actually thinks I'm her big brother.
The thing is... these feelings seem to be changing into something else!