Is Koharu Biyori hentai?

OVA · 2007 · 3 episodes · R+ - Mild Nudity

Comedy, Ecchi, Sci-Fi

Set in a near future, a time where robots are common workers for their owners. Takaya Murase has just purchased a maid robot from a robotic doll distributor, MaidWorks. Ready to live a normal cleaning, cooking, and serving life to her owner, Yui is purchased, by Takaya but he has other plans for her...like dressing her up in dress-costumes of his fantasies and more. (Source: ANN)