I don't think you can know what your gonna get until its in. I've been around a while and haven't really noticed any correlation to the lady and number of lanes in the tunnel. Size, shape, age, ethnicity doesn't seem to matter much, must be a pretty individual thing. It's only been once or twice where I've truly wondered if I'm touching the sides, if only I could upgrade the Aqua to a Ranger
. Each lady has a preference, just find one who likes your oarstrokes.
