Gal*Gun: Double Peace

Houdai Kudoki is an unpopular student at Japan's Sakurachi Academy who becomes the target of a trainee cupid angel named Ekoro during her practical exam. Racing a rival demon angel, Kurona, to strike him first, Ekoro botches the shot and hits Houdai with thirty-two times the intended dose of a love arrow, causing every girl in the school to fall madly, obsessively in love with him. Unless he can find his one "True Love" before sunset, the overdose will leave him doomed to a life alone. As the smitten crowds chase him down and Kurona's cursed influence spreads, childhood friends Shinobu and Maya, secretly demon hunters, rekindle their bond with Houdai while pursuing the demon behind the chaos.