The bunny suit never goes out of style, though I was unfamiliar with the "reverse bunny suit" style until just recently. (A reverse bunny suit's inverted, meaning the areas which are normally covered aren't and vice versa.)
You can see the original sketch below.
Art by Darakq4
![](/b0/80/b080961a0a48e772eabde1014e5548e7474225c88a3a5a516c1dfb7eab506c76.png)