Mama x Holic: Miwaku no Mama to Amaama Kankei is an adult-oriented supernatural-harem anime and visual novel centered on a world where humans and demi-humans coexist. Media Information Originally an adult visual novel developed by Atelier Kaguya Anime Adaptation:

The story is set in a society where demi-humans—supernatural beings like vampires, snow women (Yuki-onna), and dragons—live openly among humans. The protagonist, Taichi Amano

This event transforms his essence into a legendary substance known as "Awakening Essence," making him a target for demi-human women seeking its magical properties. While the series is part of a larger franchise including Love x Holic Pure x Holic

Here’s a concise review based on common fan and critic feedback for this title (assuming you mean the full game or its specific route/DLC focusing on the "sweet relationship with the captivating mama"):