Apparently they have a HUGE collection of very niche kink stuff, like HuCow, Futanari, Breast Expansion, etc. But it turns out, they all actually lactate (or did at some point).
Here's a HuCow scene where Codi Vore is getting milked before they all start groping and sucking and drinking each other's milk.
'Practicing a little bit my cow position, I was just stretching and my BF told me to stay in that position to record something, and I really liked the idea to be honest, I’m going to make this video again but with my cow shirt and better Lightning, for now, enjoy this one'