Looks like while a younger Kendall (not his middle aged self), was enjoying a nice shower, starting to dry off from it when suddenly Tanya just appears taking a selfie with her and Kendall in the background! Where the heck did she come from? Who let her in his apartment? I will let you decide haha.

SFW version.

Art and Tanya © Zhao0! Their upload is here - https://www.furaffinity.net/view/55086572/