Ralph, overcome with what he was feeling lays on the couch with the hairy man dog Jeffrey on top of him. He moaned as Jeffrey moved his protruding face down to his crotch and let his long tongue lick his hard human member.
Jeffrey smiled at the look on his masters face and then took the whole cock into his mouth, wrapping his tongue around it as he sucked. He could feel the dick in his mouth changing as he could see his masters blond hair thickening across his body.
Ralph moans as he opens his eyes and looks down his body across his furring stomach to his pet. Jeffrey smiled as he pulled his mouth away from Ralph's cock, letting him see his now red, knot filled pointed cock.
Ralph's mind snaps back to reality as thoughts fight within his mind, wondering if he should be okay with his change or not...