Dae-Hyeon Setak: Mueosideun Pparadeuryeoyo

Police officer Ma Young-Tae thinks he’s in for a long dry spell after being transferred to the countryside with only old people for miles. But a trip to the neighborhood cleaners ends in Young-Tae getting more than just his laundry done when he finds Seo Dae-Hyeon, the only other young man in the village, in a compromising position. They strike a deal where both of them get down and dirty…

(Source: Lezhin US)
Note: Chapter count includes 3 extras.