From Doctor Mercurious:

Saw that you're doing commissions and well I decided to take a stab! I was originally going to ask for yet another Robin and Aya pic but I couldn't think of a scene so I decided on two of Robin and Aya's friend and fellow lab creations: https://www.furaffinity.net/view/27259639/ Basically these two like Robin and Aya's headless loos so much they've adopted it except in their case the biocomps are socketed into their navels and their nipples operate as feeding tubes!