I let my girlfriend drop off her 19-year-old son at my place while she takes a vacation. She just doesn't want her house overrun with tramp girlfriends, screwing, etc while she's gone. I said sure he can stay here. But I accidentally walked in on him, he was practically naked laying on the bed watching porn on his laptop. Being more curious I asked what he was watching and he showed me as his very nice big hard cock popped out and eventually, in my mouth. This guy has stamina. I sucked him off twice and both times he cums in my mouth, huge loads.