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sabishiisenshi commented at 2012-03-05 22:21:32 » #1016981
And this, my students, is the operation principle of the piston.
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And this, my students, is the operation principle of the piston.
omegasigma commented at 2012-03-06 04:15:24 » #1017155
more like operation of his cam, followed by rape face
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more like operation of his cam, followed by rape face
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