Sketch: Forest of Silk part 25(cocoon ending) by Linart (http://linart.deviantart.com/) (Patreon)

Super secret!  Do not repost anywhere.  Here we get to see exactly how the Spiderkin can swallow an adult human.  In the attached internal version, the last panel is being changed a bit.  Shara will have a bigger ass/hips, and will take up more space in the beasts guts.