Two curious twinks, hidden in the darkness of a moving train, let their inhibitions loose. One, a smooth-skinned, blond-haired boy, tentatively reaches out to touch the other's thigh. The second, a dark-haired, tanned beauty, responds with a hungry gaze, his hand covering the first's. They lean in for a tentative kiss, their bodies pressing together as the train rocks them. Their hands explore, groping, stroking, until they're both hard and breathless, their moans drowned by the rumble of the train.