Outhouse On Pluto, by Eric Smith

Eli dug Kiki’s outhouse for hours; the ground was hard. After descending three feet, he took a rest in Kiki’s house. A six-member band arrived. Kiki and a musician disappeared upstairs. Twenty minutes later, the guy reappeared and a band mate went up. After a similar period, the second guy emerged from the stairwell. The procedure repeated until all six had gone upstairs and reappeared, whereupon Kiki came down. Eli thought maybe the band was admiring Kiki’s paintings. Then he figured the outhouse would have been much deeper if the musicians Kiki serviced repaid her with turns in the pit.