The dam holds back more than just the river. Quangdung9999, its lonely guardian, grapples with his carnal cravings. His thoughts race like the torrent, envisioning the water breaking free, just as he wants to. He unzips, his throbbing dick springing out, ready to burst. He pumps, his hand a tight, wet canal, mimicking the release he longs for, the dam's gates opening wide, the flood sweeping everything away but his pleasure.