Movie about cowboy stuntman

It was about a young kid who ended up with some cowboy stuntman relatives in either Mexico or Spain. There are no cowboy movies anymore so there was lots of talk about the glory days. The kid either has sex with a hot big boobed chick or at least gets to consensually squeeze those babies for a longer time period.

At first I thought it might be Hooper. Now I know it's not.

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Look, Dr. Lesh, we don't care about the disturbances, the pounding and the flashing, the screaming, the music. We just want you to find our little girl.