Hikari is a beautiful highschool girl with short hair and short stature of only 150 centimetres, but in the past few years, her breasts have been growing out of control. She has to deal with the lustful look of boys, and the jealous stares of girls. She went from "that shy girl" to the centre of attention, totally unable to handle suddenly being loved by boys and hated by girls. She secretly loves having huge breasts, but still thinks they're annoying. Her tights and butt have also become plump.