Dog Growl, 3

This is a response to an imaginary critic, with a lewd double entendre in the last couplet:

I say my poems are good; you disagree.
Whom should the reader trust more, you or me?
I cultivate the Muse; you try to waste her.
You have no taste; I am a poet-taster.
My talent's length and girth strikes others dumb,
and with this poem you too can't but succumb.