A lustful fairy (Mavis) is on a quest to gather as much semen as possible. Visiting her lovers in the middle of the night, she’s able to transform her body into their ultimate desire after a single kiss. Adventuring around the world, she transforms into countless forms: bimbos, futanari, centaurs, demons, older miles, giants, and more! What sort of obstacles will she encounter along the way? Nervous virgins? Jealous girlfriends? Romantic feelings for her companions? How much cum can she collect? And what exactly is she collecting all of it for?