Sono Kuchizuke wa (I)sekai o Sukuu

Hiyori, an art college student, meets Kyle, a mysterious handsome man with blue-gray eyes from another world. He claims to have come from another world to gather "anima" in order to save his own frozen and dying world. Hiyori has a special power, and he asks her to lend him her power to gather anima. The otherworldly fantasy love comedy between a slow-paced art college student and an unsociable handsome knight is about to begin..!

(Source : Hakusensha, translated)