The ebook edition of this title is Open Access and freely available to read online.Sperm Stories examines the ethical dimensions of Danish donor sperm as it is marketed globally, often framed through the playful narrative of "little Vikings" conquering the world. Drawing from media coverage, regulatory shifts, sperm banks, fertility clinics, and the personal accounts of fertility travellers, the book highlights how ethics shape the experiences of donor families. By interweaving these stories, Adrian invites readers to envision a more response-able ethics of third-party reproduction.