This month's Sketchbook theme is Underwear.
- This includes boxers, briefs, speedos, fundoshi, jock straps, panties, etc...
As of posting, there are 25 slots available (SFW and NSFW ideas welcome).
Form: https://forms.gle/fJGChCKYv12WRkaL6

$5 for a Sketch
$10 for a Colored Sketch
You will find this and other sketchbooks at my Gumroad Store: https://gumroad.com/nenanauso