Succubus Research Diary

Succubus Research Diary is an adult visual novel about an unlikely partnership between Serena, a mature human explorer, and Nerisha, a young adult succubus seeking to develop her magical powers through intimate encounters. Set in an underground fantasy world populated exclusively by women, the story follows the two as they strike an unconventional deal involving sexual exploration and magical research. The narrative explores themes of equality, agency, and the relationship dynamics between humans and succubi, unfolding across a main story and an additional post-launch story arc with new characters and expanded content.