Rent Ah! My Goddess: Series 1: Vol.1 (2005)

Japanese anime series about an angelic dating service for earthly nerds. Keichi Morisato is an engineering student, top driver of his campus motor club and, predictably, given those circumstances, not very good with the ladies. But while calling in a takeaway one night, a wrong number puts him in touch with the 'Goddess Hotline' - a sort of ecclesiastical female-order service. Keiichi is soon hooked up happily with Bellandy - the perfect female companion and a Goddess in every sense of the word. Sadly, Bellandy is not possessed of the social skills to operate on this mortal plane - making for some tricky scenes in the dorms where Kei-Kun lives...