Cloud Mows the Lawn

Cloud Mows the Lawn is a Final Fantasy fic which starts with Cloud mowing the lawn and rapidly plunges into Do Not Want territory. Specifically, Tifa, while watching Cloud mow the lawn, needs to go to the bathroom and doesn't want to stop watching, so... yes, this goes exactly where you're thinking, and gets worse from there.

Back in the days of the GodAwful FanFic Board, someone produced a Parody which consisted literally of several pages of the repeated line "Cloud pushed the mower to the edge of the lawn and turned 180 degrees".