You asked:
I'm looking for a dildo that is almost as solid as glass but with a lifelike, softer outer surface. I've purchased several that were advertised as firm but ended up being too flexible for anal play. Can you recommend a brand or specific product?
Grace:
The firmest dildos I've come across are from Tantus. Although it's been a while since I checked, their larger range typically maintains this denser feel you're looking for. You might find their Cone model especially suitable—it offers the solid, firm core you desire with a more lifelike exterior, ideal for sitting on and anal play.
About the author
Grace Selena (she/they) is a queer, non-binary writer from Melbourne, Australia. She has been talking about sex toys online for almost a decade, with a collection now nearing the thousands.
Her popular blog, Princess Previews, has been ranked by Kinkly and Molly's Daily Kiss as one of the best places on the internet to find reviews of adult products, and they have also contributed their thoughts to publications such as BedBible, Sexual Health Magazine and O.School.
In her spare time she helps run the Alliance of Independent Sex Toy Testers, and can often be found in her garden with her cat, Crumpet, or tweeting at @PrincessPreview.