Okay, here’s my attempt at a blog post in the style you requested, focusing on a “hands-on” approach to the topic “how big is a 7 inch dick”:

Alright, so I saw this question – “how big is a 7 inch dick” – and, well, I got curious. It’s not like you can just know these things, right? So, I decided to figure it out, for science, you know? For the people. Let’s do it.
First, I needed a ruler. Grabbed one from my kid’s pencil case. A standard, 12-inch, plastic one. Nothing fancy, just gotta do the work.
The Measurement
Now, the fun part. Or the awkward part, depends on how you see these things. I pulled out… well, myself. And, I’m going to be honest, it was a little tricky. Had to get the angle right, make sure the ruler was flush, no cheating. I found that it’s not easy, man.
I lined up that ruler, base to tip. Took a couple of tries. And boom, there it was. A 7 inch. Just like those “studies” always show.
It’s important to get that ruler right down, do not be shy, but I have to say that it’s not easy to meature your dick. It’s not easy!

So, there you have it. That’s how I measured, that’s my dick size. No magic, no tricks, no special equipment. Just me, a ruler, and a little bit of determination. End of story.