Dave Cargo has arrived for a Czech Up on his injured leg. Dr Robin Valej and nurse Rosta Benecky are on hand to adminster the examination. Dave explains that he still has pain in the leg, which Robin explains is normal after such a short time since the injury. He tells Dave to strip to his underwear, which he does. Then he sits in the examination chair. Robin then decides he needs to do a full exam and Dave takes off his underwear too. He sits back in the chair, resting his injured leg in the stirrup, his big, soft, cock nestling on his big balls. Robin starts to examin the belly and then he takes hold of the cock and wanks it as he also rubs the big balls. Rosta begins to rub Dave's chest too. As Robin wanks Dave's cock it begins to grow in his hand. Soon the big cock is nice and hard. Robin leans over and sucks on it for a few seconds, then he comes off and Rosta sucks it as well. He mouth wraps tight around the big head and he sucks it real well. As Rosta sucks Robin leans in and licks up the shaft and then takes over sucking. Dave's cock is rock hard from all the attention, with the balls tightening at the base of the shaft. Rosta licks Dave's sexy chest as Robin keeps sucking . Then as Robin examines the balls with his hand Rosta takes over sucking again. He then comes off the cock and kisses Robin. Robin holds the balls with one hand as the other begins to probe Dave's hole with a finger. The finger slips into the tight hole as Rosta sucks again. Robin takes a proctoscope and pushes in into Dave's ass removing the centre to show the open hole. The scope is removed and Robin's finger starts to fuck the tight hole again. As Rosta keeps sucking on Dave's massive cock Robin kisses his patient. Then the medics both remove their shirts, followed quickly by their pants. They then takes turns sucking the big cock again. Then they move up to Dave's head and present their cocks for sucking. Dave has a quick suck on Rosta when then moves down to suck again. Then Dave is moved onto his knees, showing off his ass. Then it is all change as Rosta kneels on the chair, showing off his ass. Robin uses two fingers to open up that hot ass and Dave stands and wanks his big dick. Robin then slides his throbbing cock deep into Rosta's sexy ass, fucking him nice and deep. Roast moans as he takes the cock. Then he sucks on Dave's big dick too. Robin keeps fucking his ass, going as deep as he can. Rosta moans as he takes it at both ends. Dave and Robin change places, so that Dave's massive cock can get some of that ass too. He pounds Rosta's hole, his big cock sliding all the way in. He fucks hard and fast, really opening the hole with his fat dick. Then Rosta turns over onto his back and Dave slams his cock back into the ass to fuck it some more. Rosta's dick is nice and hard as he takes the big cock. Robin leans over and wanks Rosta's cock while Dave continues to fuck. Then Rosta takes over his own wanking, so hard and fast, until his shoots his hot cum as Dave fucks his hot hole. His cums flies everywhere as Dave fucks him hard. Robin is wanking himself all the while. Then Dave pulls out of that ass and dumps his hot cum over Rosta's cock and balls. He milks his cock dry as Robin is still wanking. Then Robikn is ready to blow too and shoots his cum all over Rosta's face. Rosta takes Robin's cock in his mouth and sucks it to drain it completely. Then Robin tells Dave to come in for another Czech Up next week.