I Know She's a Girl Who Cannot Die, but...

I Know She's a Girl Who Cannot Die, but... is a Manga/Manhwa/Manhua in (English/Raw) language, SUGGESTIVE series, english chapters have been translated and you can read them here. You are reading chapters on www.mgeko.com fastest updating comic site. The Summary is

Futamata Kaito is dating two girls, one is alive and one is a ghost.