Because her parents were traveling alone, they sent Nana back to her grandmother in the countryside to take care of her. Because she was used to city life, there was nothing to do in the countryside, so Nana was bored all day and just lay in one place. The weather in the countryside was very hot, and the house was not air-conditioned, making Nana's sweat flow like rain. The sweat made the thin T-shirt stick to her body, because it was too hot, Nana did not wear a bra, making her breasts and nipples clearly visible in front of the eyes of the neighbors. The look of the uncles staring at their breasts with lewd eyes made Nana suddenly come up with an idea to pass the time. It was to seduce the uncles to satisfy her sexual desire! No one can resist Nana's charm! Uncle after uncle succumbed to her temptation, using all her sperm to help her no longer feel bored during her time in the countryside...