Meriru is a kind and hardworking girl who lives in the countryside, and just can't down those in need.
Just as she bores of the countryside, her uncle invites her to come help him run his bar in the big city.
However, she is possessed by Eros, the goddess of sex, and asked to make the town lively with sex.
First, she merely helps out of necessity, but soon, she becomes accustomed to the pleasure...