I bet this is one of the most important reasons you watched Nazo no Kanojo X 😉

Urabe with a nosebleed, HNNNNG.
We bring you a doujin featuring the only thing anime was missing – sexy times of Urabe and Tsubaki. Nothing better than a devoted girlfriend worrying about your health.
Doujin curtesy of Darkfire.
If you want a doujin translated for, you can commission it too.
Show Download Links “[Hanairogaeru] Nazo no Kanojo wa Mitsu no Aji”