It's a variation of the eiffle tower you still have the guy standing getting head and the guy doing the girl in the ass but then you have another guy underneath doing her in the vag the two guys up top slap hands and you have an eiffle tower with a strong base!!!
Me and Joe were eiffle towering megan and steve came in and wanted to join so we made him the strong base....megan has never had so many cocks at once!!! You need a lot of balls to perform the eiffle tower with a strong base.
by Justin1985nicka September 13, 2007