The big strapping ginger blond seen in both of these videos goes by the name of Johnny V in porn. He first started appearing onscreen last year and, until recently, has been exclusively a bottom.
In the last few weeks, he has topped in several scenes and also appeared in a few flip-flop vids. Personally, I like the latter ones best: I like seeing him fuck and get fucked.
Depending on the lighting and other production values, in some scenes he appears more blond whilst in others he appears more redheaded. He's on that cusp between the two, I believe, what traditionally was called a strawberry blond but more currently a ginger blond.
I could not find any scenes online where he only tops, but I did find two very nice flip-flop vids. In the first one he's paired with bearded cutie Logan Moore and in the second with studly tattoo addict Dylan James.
If you'd rather watch on the source webpage or to download your own free copies, for Johnny and Logan click here and for Johnny and Dylan click here.