Not sure about the accepted position for doggie - but we would normally have Mrs. V's legs apart and mine between hers with horizontal thrust. Last night, I widened my stance and Mrs. V stuck her yummy butt higher in the air and I entered more on the vertical from underneath with her legs between mine.

I have that great empty balls feeling this morning. I have been up for four hours and she's still asleep, so I am guessing she liked it too.

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Vigil, if you were my husband, I would give you poison.

Madam, if you were my wife, I would take it.