Ataru Natsumeda is a withdrawn first year in high school, unable to rise above mediocrity. His parents are on bad terms with each other, so Ataru leads a lonely, gloomy life. His sister Tsukimi is endowed with both wit and beauty, which causes Ataru to have a severe inferiority complex. One day, Ataru gets bullied again by delinquents who are after his beautiful sister. His classmate Nirasaki witnesses this, and asks Ataru, "Why didn't you just tell them to piss off and die?" Soon after, she passes the mysterious "wishing stone" to Ataru with a kiss, as if she's restraining him from asking any further questions. R...Show more