Sawa, who has entered a university in the city, returns to her hometown for the first time in a long time. When she meets her uncle, who she admires like an older brother, she consults him about her worries with her boyfriend. The uncle, who feels like he has been cuckooed and can't suppress his suppressed desires, tries to cuckoo Sawa. Sawa, who has learned the true pleasure, falls into the swamp of sex with her uncle's sticky technique and big dick.
