VixSkin is the softest silicone I've ever touched. It's amazing. I'm in lurrrv weeth eet.

it's funny that ceramic is even on this list XD Skin-like (something like UR3 or the Tantus Supersoft) will be your best bet. I'm in love with ultra soft dildos, they feel TONS better than hard ones to me. There's a few dildos on EF that are vibrators (plastic/hard core) with a UR3 (or similar skin-like material) over it, that'll be the best for anal since it's the softness you want but with a firm core to allow for penetration. Glad you're using a condom haha, UR3 would get disgusting without one.

something like this link