Yandere Dark Elf: She Chased Me All the Way From Another World manga volume 2 features story and art by Nakanosora.

He may no longer be on a quest to defeat the Demon Lord, but that doesn't mean Hinata can let his guard down just yet! Whether he's at school, home, or even the seaside, there's no escape from the dark elf Mariabell's obsessive devotion. It's time for Hinata to make an important decision--will he send her back to whence she came or will he finally accept her overwhelming lust, antics and all?