Story
In a modern world where beast people exist and live with other humans, they have a regular household where a student lives with a lamia named Miia. The student, Kurusu Kimihito, came to live with Miia because of the culture exchange that has been going on with humans and sub-species alike. This is their story.
Synopsis via AniList (English).
Preview
From the anime adaptation: Monster Musume: Everyday Life With Monster Girls.