Let her know that Teryx sent you ;D
If it's sold out at FurDU, you can pick a copy up from her store:
https://silvixen.storenvy.com/products/24938910-furries-in-underwear-calendar-2020
The adult centerfold*** can be found here (NSFW): https://www.furaffinity.net/view/21960984/
(***Not actually included in the calendar)
YCH Commission from Silvixen
Gallery Link: https://www.furaffinity.net/view/31204595/