Devil Ecstasy Vol. 2 (Kodansha, 2022)

Saved from a dreary existence of big-boob-related trauma by the flat-chested girl of his dreams, Noboru is ready to throw himself into their life together...but relationships are tough-especially when your girlfriend is a succubus! With an unstoppable army of voluptuous demons poised to enslave humankind-only boobless Melulu and virginal Noboru can save the world!!