Hearing his brother's insistence that the sweet mystery girl wrapped around his cock liked to swallow, just pushed him over the edge.  "Mmm oh yess well... in... mmm that casee... ahh yes!"  With a heavy grunt and groan, he felt his cock twitch as he started cumming right into the girl's mouth.  Matthew had lost count of how many times he had already cum today, but he could feel the strain inside of him as he was cumming.<br/><br/>Even after cumming so much that day, he still managed to give the girl a nice sized fresh load from his over worked balls.  Hoping she liked that, he stood there still feeling the thrusts from his brother through her body, before finally pulling completely out of her mouth.  Breathing hard for a moment, he wanted to just pull his blindfold off right then and there to see who had just taken his cum, but he respected the girl's wishes to remain anonymous and left it on.  Half expecting his tired body to be giving in by now, he was a little shocked to feel his cock was not getting soft, thanks to the passionate noises of his brother fucking her still.   "Hey bro, is her pussy good and tight?  Sound like it."