Back when I was drawing a lot more I drew this really great butt. Three very simple lines depicting two plump cheeks. I really enjoyed it. So much so that I wanted to make it interactive.
The Task
Turn my simple illustration into a fun, interactive, and spankable creation.


The Process
During my first build of Bongo Butt I used GSAP to power the giggle animation. This created a fantastic motion, but it performed poorly and in some instances the cheek line would jiggle away from the main shape in a manner akin to a seismograph.
So I fixed it by rebuilding the butt without GSAP and utilized frame animation to produce a more reliable spank.
The Solution
During my first build of Bongo Butt I used GSAP to power the giggle animation. This created a fantastic motion, but it performed poorly and in some instances the cheek line would jiggle away from the main shape in a manner akin to a seismograph.
So I fixed it by rebuilding the butt without GSAP and utilized frame animation to produce a more reliable spank.

Highlights
- Authentic bongo sounds.
- A subtle spank mark and juicy jiggle for a great user experience.
- Remains one of my favorite creations of all time.