A Desperate Ride, an attack on titan/進撃の巨人 fanfic | FanFiction
His bladder was beyond full, stretched out and causing his lower abdomen to bloat horribly against his belt and making his shirt feel uncomfortably tight. He was fidgeting in his seat, rubbing his thighs together and clutching the edge of the bench tightly with his fingers. He tapped his feet occasionally, trying not to make too much noise against the wooden floor of the wagon. The wagon that was bumping and lurching along, sending jolts of agony through the overfull organ in his pelvis. Armin had been holding it for hours, feeling a slight urge at the beginning of the expedition but ignoring it until he had an opportune chance to go relieve himself.
Waiting for Niall by violet-hour. He really should have peed before they left their house. Louis sighs, shoving his phone into his pocket and gives Harry a tired smile. When Louis looks away, Harry slides his hands down to his stomach and brushes his hand lightly over his bladder. He winces, shifting back in his seat again and glancing even more anxiously out the window.