I can add a locomotive on the other end.
Bidirectional cock train.
(
Grampa,
Tue 19 Jan 2010, 19:53,
archived)
And a very severe case of blue balls
with two trains of sperm never able to leave.
(
boris the spider,
Tue 19 Jan 2010, 20:02,
archived)
You're really overthinking this.
(
Grampa,
Tue 19 Jan 2010, 20:17,
archived)
It's a fault of mine
(
boris the spider,
Tue 19 Jan 2010, 20:32,
archived)