Spanking Porn Pulp
As is not uncommon in vintage badly-made spanking porn, the model with the girl in his lap seems not entirely sure what to do with her:
Spanking Blog: Adult Erotic Spanking At Its Best
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Reform School Collective Punishment Movie:
Detention House 3: Delinquent Girls Spanked Amazingly Hard
"...the girls are prepared in the reformatory’s punishment room, naked, lying on their backs on special benches, bound with their legs spread above their heads, shamefully showing the two holes usually hidden..."
The fellow looks a bit like Robert Redford.