Meteor Prince

Meteor Prince (おとめとメテオ, Otome to Meteo) is a shojo manga by Meca Tanaka. It began its serialization in the manga anthology LaLa in 2013, and is complete in two volumes. Viz Media released it in English.

Plot
Strange things always seem to happen around Hako Natsuno- so much, in fact, that she's been saddled with the nickname, "Queen of Bad Luck." So it isn't too uprising when one day a naked alien prince falls out of the sky and tells her that out of all the girls in the universe, he's come to Earth to mate with her.

Official
Official English site