An elf girl, who had her village burnt to the ground, is captured by some bad men. Adding salt to the wound, the poor girl is sold into slavery and put up for sale at an auction...! When trembling in grief (?) at the prospect of her soon to be fate, a tall and well dressed man purchases her for a considerable sum. The man, who speaks in a friendly Kansai dialect manner, introduces himself as a vampire lord and takes her to his castle. The elf girl believes that she is destined to become his sex slave, but... This is only the beginning of their slapstick erotic comedy life together~!