its a really drama filled manga about a rebel/street biker/racer with a rich dad, but he doesnt want anything ot do with him so he lives on his own. he meets this girl that is really esy ot push around...and becomes attracted to her. they eventually hook up. then he finds out about her issues.....its kinda gross so im not saying. and yeah......look it up on google. just type in mars the manga series. im pretty sure you have your sources!!!!!