[NSFW] Swimsuit Rivet (Patreon)

This month's choice is exactly the one I wanted to work on, so thank you all for choosing Rivet for the swimsuit pin up! The complex mechanical nature of her prosthetic arm took me longer than expected to render, so I'll be including only the basic versions this time. I hope this does not constitute a problem!

Once again, thank you all so much for your patronage and preference!