"Okusama Wa Moto Yariman" is a hentai OVA series based on a doujin game by Orcsoft. It follows Yuuto, a young man who moves into an apartment complex and finds himself surrounded by three busty, mature housewives—Megumi, Anna, and Mako—who have lonely lives due to their busy husbands. After a birthday party they throw for him, Yuuto's summer turns hot and wild as the women treat him to intimate and erotic encounters, transforming their mundane lives into a steamy harem adventure.