Tenchi Mikoto wa Datenshi wo Shirana

As an average high school boy, he naturally had no girlfriend. He thought his life was completely devoid of any contact with girls, let alone a "cute girl"... or so he thought. But that night, he met her at the laundromat, and everything changed. She gently placed her hand on his cheek and softly whispered her blessings. Was she a messenger of death? —No, she was an angel.

Source: MU