Those new sheets you have bought recently from a newly opened shop just around the corner feel pretty comfy indeed... You fall asleep very quickly even just laying on top of them. Though, something touching and moving around you wakes you up later in the night... Too late to do anything about the cocoon forming around you, tightening and sealing up, leaving you fully helpless, in pure darkness too, rolling around with the sheets' material rubbing all over you body, arousing you somehow... You are starting to like this, despite it seeming like you're doomed. Or are you?

The character is intended to be nude, but clothes are available for extra price.
The sheets wrapping around can be regulard bedsheets (blanket or smth), satin, latex.
Winner is free to pick the color as well.

Female/Futa only.
Pony characters only.

Rendering tiers:
$50 - colored sketch
$70 - colored lineart
$90 - colored lineart + simple shading
$110 - fully rendered