In search of a solid dildo

My fiancée and I are tying the knot in three months, so we’ve chosen to keep me locked for the hundred days leading up to it while abstaining from intercourse. She’s promised to peg me regularly during this period, allowing us to still enjoy sexual activity (sort of). Our main issue is that most dildos available are either too flexible, bending when she tries to insert them, or too stiff, hitting a sensitive spot just three inches in and not going deeper.

Does anyone have suggestions for a semi-rigid dildo? Ideally something around 8 inches long with good girth.

... k-in-white We use one of the non-UR3 Doc Johnson models with our harnesses, along with several other pieces from them, including a slim variant. While we don't typically use it for anal play, looking at its design reveals a narrow tip that broadens near the base. I believe this makes it quite suitable for anal purposes too. Their dildoes are high quality, offering a nice balance between flexibility and stability—not too floppy.