National Underwear Day 2023 by AlexTheFox2002 -- Fur Affinity [dot
![](https://d.furaffinity.net/art/alexthefox2002/1691391671/1691391671.alexthefox2002_happy_national_underwear_day_2023.png)
Alex, Billy, Julian and Sid Wearing a Underwear Briefs.
![](https://d.furaffinity.net/art/rusfox590/1658246404/1658246404.rusfox590_camscanner_19-07-2022_15_00.jpg)
Very hot day pg.3 [Art Trade Comic] by rusfox590 -- Fur Affinity [dot] net
![](https://t.furaffinity.net/53211760@600-1691454468.jpg)
Favorites Gallery for TheFoxPrince11 -- Fur Affinity [dot] net
![](https://t.furaffinity.net/53181228@600-1691256663.jpg)
National Underwear Day 3: Hunter by TexasKingoftheGeeks -- Fur Affinity [dot] net
![](https://t.furaffinity.net/55853289@200-1710120134.jpg)
Artwork Gallery for AlexTheFox2002 -- Fur Affinity [dot] net
![](https://t.furaffinity.net/53350664@200-1692405439.jpg)
National Underwear Day 2023 by Mushketeer -- Fur Affinity [dot] net
![](https://t.furaffinity.net/53183969@200-1691269689.jpg)
Artwork Gallery for TexasKingoftheGeeks -- Fur Affinity [dot] net
![](https://images-wixmp-ed30a86b8c4ca887773594c2.wixmp.com/f/cbf57142-8307-436d-ad69-d472eed407aa/dg4w8o4-053a8a27-3c73-463b-88c9-5884d73c2a9c.png?token=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJzdWIiOiJ1cm46YXBwOjdlMGQxODg5ODIyNjQzNzNhNWYwZDQxNWVhMGQyNmUwIiwiaXNzIjoidXJuOmFwcDo3ZTBkMTg4OTgyMjY0MzczYTVmMGQ0MTVlYTBkMjZlMCIsIm9iaiI6W1t7InBhdGgiOiJcL2ZcL2NiZjU3MTQyLTgzMDctNDM2ZC1hZDY5LWQ0NzJlZWQ0MDdhYVwvZGc0dzhvNC0wNTNhOGEyNy0zYzczLTQ2M2ItODhjOS01ODg0ZDczYzJhOWMucG5nIn1dXSwiYXVkIjpbInVybjpzZXJ2aWNlOmZpbGUuZG93bmxvYWQiXX0.IKMTK23ygVEF0V4P0owalTivv81zqF1IhJgniLopEos)
National Underwear Day 2023 by AgentZero1982 on DeviantArt
![](https://d.furaffinity.net/art/hubbern/1628291389/1628291389.hubbern_undiesday.jpg)
Underwear Day! by hubbern -- Fur Affinity [dot] net
![](https://d.furaffinity.net/art/alexthefox2002/1705866938/1705866938.alexthefox2002_alex_and_becky_hold_hands_in_underwear.png)
Alex and Becky Hold Hands without Shorts by AlexTheFox2002 -- Fur Affinity [ dot] net
![](https://t.furaffinity.net/55865688@600-1710205900.jpg)
Artwork Gallery for AlexTheFox2002 -- Fur Affinity [dot] net
![](https://t.furaffinity.net/54799351@600-1702574043.jpg)
Favorites Gallery for Tosonic10 -- Fur Affinity [dot] net
![](https://t.furaffinity.net/53201877@200-1691391780.jpg)
National Underwear Day 2023 by AlexTheFox2002 -- Fur Affinity [dot] net