>Zipp and Hitch compare their cocks
>Their sizes are only slightly different
>They have to get close enough that their balls are squished together to even see any difference
>Zipp has a touch more length, but Hitch matches that difference in girth
>Cue a round of friendly ribbing over this discovery
>"Length is used for statistical measurement~"
>"Girth is what you feel when you put it to use~"
>A couple nudges, a few playful shoves, and soon enough the two are sent tumbling over one another across the ground
>Before they even know it, they're both on the ground beside each other and passionately frotting to completion
>After they climax, the pair of ponies look into each other's eyes
>"Say, Zipp, you've got a really nice cock."
>"You have a great cock as well, Hitch."
>Each lazily gives the other a smile as they bask in the afterglow together