I see more and more grindable toys coming out, which I'm very interested in!
There's Xenocat's Cyerce Stowaway, Lycantasy's Serpent and Xeno Interfaces, Uberrime's trio Alia Labae and Rosae, Darque Path makes a coffin-shaped grinding pad and Faux Phallus makes the Dahlia; Something Squishy and...