Awesome feedback!
*I'll look into the cleaning.
*The jaw collapsing, is a pain that comes with the physics of the jaw. I haven't been able to figure out a good way to limit if from going backwards.
*The negative nipples should have constraints so that doesn't happen. I'll need to look into that.
*I'll have to put the cum button on a timer.
*I'll look into the switching between the machine and the tentacle.
*Which sounds? Do you have more context there?
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*Customer's tip is random. There isn't anything that decreases it. Certain things do add modifiers that can increase it though.
*A Chat system sounds awesome. Might be kind of hard to implement though.
*I'm not sure how much bigger I can go without things starting to break.
Thanks so much for the feedback! I love it.