Aino Seiji is your typical male high school student when he meets Guri, who is a shinigami? No, a pervert--no! An angel?! Guri introduces him to the Kiss Note and explains that if he doesn't kiss someone within 24 hours, she will die. So it's off to Seiji's school to find his school crush, his classmate, Hiyama Akane, but of course nothing is ever so simple...
It means that if Guri 
does not work as a cupid,
Sollte Guri ihre Arbeit
als Liebesengel nicht erfüllen,
Si Guri no trabaja como cupido,
Si Guri no trabaja como cupido,
Si Guri ne fait pas
son travail de cupidon,
Vuol dire che se Guri
non fa il suo lavoro da cupido,
Significa que se a Guri não
 trabalhar como cupido,