The Isekai Meikyuu de Harem wo OVA is a special episode bundled with the limited edition of the manga's 7th volume, released in 2023. Acting as a "side story" or "bonus episode" to the main television anime series that aired in 2022, this OVA continues the show's premise of dark fantasy wish-fulfillment, focusing on the protagonist’s luxurious life with his purchased harem members.

Features intimate moments primarily between Michio and his first companion, Roxanne , a wolf-girl known for her combat skills and devotion.