Use "nonpareil" in a sentence

1. powerful sensation: curious to dive into the meaning of which, in one of my pauses of intermission, I approached, as he still kept working, and grinding his belly against the cushion under him: and first stroking the untouched and unhurt side of the flesh-mount next me, then softly insinuating my hand under his thigh, felt the posture things were in forwards, which was indeed surprising: for that machine of him, which I had, by its appearance, taken for an impalpable, or at least a very diminutive subject, was now, in virtue of all that smart and havoc of his skin behind, grown not only to a prodigious stiffness of erection, but to a size that frighted even me: a nonpareil thickness indeed! the head of it alone filled the utmost capacity of my grasp