Ok so let me start by saying the dildo was not my design. I used someone else's to kind of cut out errors from my end while learning the silicone

https://cults3d.com/en/users/Coil_B2/3d-models

I can not thanks the above creator enough for putting these designs out there

I did modify the horse one to suit my needs a little better. Changed the mold a little but no noticeable difference just dimensions of holes and the actual dildo dimensions

So I spent over 40 hours printing all the parts that's the 3 main parts and the dowels needed.

I sanded, used filler primer, sanded more, and sealed it with a clear coat

Here's a collection of images https://imgchest.com/p/na7kg9rb48d

I then used PVA glue as a release agent / seal to ensure all was smooth.

After I put loads of elastic bands around it to really compress the mold together and poured the silicone.

I experimented with pattern of just dribbling the colour I don't like the look. Next will try a multi pour effect. I used a harder silicone for the base to try and make it hold the suction cup better.

I waited 4 hours for it all to set then got it out the mold.

Last step was to wash off all the pva glue

Then ta daa dildo