During rides with his motorbike, he regularly gets horny. He stops somewhere in nature to let his lust run wild.
Most of the time he wears his metal cockring which is also dildo. While on his bike the streets rattles the metal and excites the velvety cunt and gives him cascades of horniness at every turn.
Even today. He leans against an old building, spreads his legs and strokes his fingers over the cold metal in his ass. When he turns around, you finally see his fat cock getting beaten. But before he jerks off he pulls on the leather gloves. Nothing makes the pig as very hot as leather on his skin. Although the cameraman has the rule of not touching the pig, he spits in his mouth to show him where it belongs.
At the climax, Mark squirts the slimy sperm on his leather divide.