Seiken Tsukai no Proposition

Seiken Tsukai no Proposition is a Japanese adult fantasy visual novel about a magic student on a quest to find a mythical artifact.

The story follows Hart Grancer, a student who can never hold a job for very long due to his arrogant personality. This proves to be a problem when he racks up a huge debt to his guardian, Spiano Grancer, who is also the principal of his academy. To pay off his debt, Hart reluctantly decides to take a supplementary exam which involves investigating the depths of a sealed ruins. Although initially uninterested, he becomes much more invested when a classmate who is also taking the test, the bubbly Akina Akitsuki, mentions that the ruins are rumored to contain a mystical artifact with the power to grant any wish, which was previously used to unify the world into one country four hundred years prior. Faced with an opportunity to show up Spiano and prove his worth, Hart sets out to find the artifact, unaware of exactly where the test will take him.

Like most visual novels, the gameplay primarily revolves around reading through the story and interacting with characters while occasionally making decisions that may influence the narrative's direction. The game features multiple routes and endings, depending on the choices made throughout the story. It features voice acting for all significant characters except the protagonist and contains scenes with explicit sexual content.