1. Prepare hands, keep lube within reach
Wash your hands and trim your nails. Put a lubricant within reach for if you need it — when skin is dry, when strokes drag, or when you'll be repeating a lot of them. Dryness isn't a neutral baseline: clinically, it travels with burning and irritation, especially around menopause.
If you do use one, pick a fragrance-free water- or silicone-based product within the recommended osmolality ranges: most commercial lubricants fail them, so 'any lube' is not a safe default. How to choose is covered in the lubricant safety guide linked below.