Testo Fuck-A-Doodle-Don't

I clench my sphincter and suck in my gut,
Another big mistake by the incompetent slut.
She's never coming back, whoever she may be.
This is a big day for me.
I can come in my hand,
I can come on you.
It's never what I want but it's what I seem to do.
And I'm sure he'll help me if I go his way. Another daft thing to say.
Practice makes perfect, I was only honing my technique -
Why don't we do this again, same time, same place, next week?
To see them happy c ould never make me green,
They know exactly where I've been.