UFO Ultramaiden Valkyrie

When a curious high school student accidentally triggers the crash of a UFO, he finds himself suddenly engaged to its beautiful, amnesiac pilot, Valkyrie. This celestial encounter spins his ordinary life into a whirlwind of cosmic chaos as Valkyrie's royal lineage and extraordinary powers begin to manifest, turning his home into a battleground for intergalactic suitors and mischievous aliens. As more extraterrestrial maidens arrive on Earth, each with their own unique quirks and agendas, the unwitting protagonist must navigate a truly bizarre new reality. He's not just dealing with the typical woes of adolescence anymore; his love life has become a matter of galactic diplomacy, with the fate of multiple planets potentially hanging in the balance.

✦ AI-drafted summary