Synopsis: Koibito wa Tsukumogami-sama!?

My Boyfriend, the Fountain Pen Spirit / 恋人は付喪神様！？ The handsome male spirit who came out of a pen says he will do anything for Saku, but for now, what Saku needs is time to take everything in and get used to this strange new life with an otherworldly presence in her life… Why didn't her grandfather tell her about this!?