In this episode of condom-free series "A Is For Alpha" Brock Banks explores a unique alpha experience: being a "master" to Mateo Vice as he indulges his newfound interest in pup play fetish! Mateo explains what pup play means to him and after puts on his mask and collar, Brock steps right into his role. He trains & praises Mateo with a "good boy!" and with a little discipline Brock starts to reward Mateo by rimming the ass presented to him. Now that Mateo has been a "good boy", Brock rewards him with a "treat". He lets Mateo sniff his bulging crotch and then takes out his hard & veiny, thick uncut cock. Once he gets an obedient bark, Brock feeds his cock to Mateo who sucks him with an enthusiasm that grows with vocal approval. So eager to please Mateo hops on the sofa when Brock asks and gets a deep ass rimming and manhandling, making him bark for more. Brock finally eases his cock into Mateo but soon gives the morning pup the full, concentrated pounding he craves. Brock gets more into his role and along the way allows Mateo to really work his hole on his cock. When Brock takes over again passion overcomes him as he fucks Mateo closer and pulls off his mask to make out with him. Soon Brock flips Mateo on his back to suck him authoritatively and then get Mateo to go back to giving him head. Brock wants to fuck again and after kissing Mateo deeply, he gets him to ride his cock. In short order Mateo works his ass on his master's cock, just as Brock likes it. Eventually Brock gives him a break but when he's ready to fuck he gets Mateo put his mask on so can see his pup again. He pounds Mateo on his back until he shoots a big load. Brock scoops up some for more lube and in no time cums inside Mateo. He licks up his own jizz after Mateo pushes some out. And as one more treat Brock gets Mateo's mask off to share a deep, cummy kiss in their happily fulfilled afterglow.