Sister Na (Nami Okimiya), the neighbor from back in the day, used to give Tuấn melons and grapefruits every afternoon when he came back from school. During the time when the two girls bathed under the rain without clothes, Tuấn grew up and followed his parents to Tokyo. After 10 years, when he returned to visit his hometown, his mother told him to bring carrots and watermelons to visit Sister Na. However, Sister Na has now blossomed into a voluptuous country girl with a charming husband, while Tuấn has now become a newly grown boy, so it is very hot! The scorching summer sun made the beads of sweat on Sister Na's chest more pronounced, and her white shirt, like a hazy smoke, seemed to merge with her skin, reminiscent of Snow White reborn, drawing Tuấn into a blissful world of fragrant fields and gentle breezes. Sister Na moved closer to Tuấn, wearing a gentle yet intoxicatingly sinful smile...