Finding My Angel

The pretty neighbor—with whom the protagonist had once been in love at first sight and later proposed to—has come back ten years later… now as a large man!?
Eugene is a Korean-American boy living in a small town in the United States. He encounters his first love, Morgan Riley, after she comes back next door to him ten years later—only to find that she is now a big blonde man! Eugene desperately tries to escape from him after being baffled by the fact that he mistook her for a girl.