Standing OTK
In this standing-OTK position, all she can basically do is flail her feet and squawk a lot:
From the venerable Girls Boarding School site.
See Also:
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..."
Love that standing OTK position from GBS. Super hot image. :)