A Round Peg: Giggle Fits (Patreon)

Jiggle Fits.

Peg, a little tipsy from wine, laughs at the absurd predicament she's gotten herself into, squeezing herself into the old wooden donut costume. She could still turn back now, but she feels compelled to finish what she started. 

From Chapter 3 of A Round Peg: Sandwich Bored.