I had an erection - I had an erection like a fire truck, and then it turned to a

I had an erection like a fire truck, and then it turned to a fizzle when the thing I was excited about was a total joke.

I had an erection when my friend said he was going to beat his high score. Then he got a low score.

I had an erection when the teacher said we had a pop quiz. Then I realized it was on the stuff I forgot.

I had an erection when I saw the coupon. Then I realized it was only for one item.