Duolinger is not just a beneficial tool for those looking to grasp a new language. It also has captivated the interest of language aficionados. However, unfortunately, it seems that even this cherished platform also falls victim to the notorious Rule 34 phenomenon.
There are countless people found that Duolingo + 34th rule fusion is out there. It may come as a surprise, but apparently, there are actually fan-made illustrations based on characters of Duolingo which adhere to the infamous principle that states "if it exists, there is porn of it."
Lily Duolingo +18 by RougeFlair on Newgrounds