Dilation – Anal

Anal dilation involves the gradual stretching of the anal sphincter and rectum using progressively larger objects. Tools include fingers, butt plugs in graduated sizes, inflatable devices, dildos of increasing diameter, or specialized anal stretchers. The sphincter muscles require slow, patient expansion to relax properly.

The physical sensation includes the distinctive pressure against the ring of muscle at the entrance, followed by internal fullness as objects move deeper. Unlike the vagina, the anus does not self-lubricate, requiring generous application of lubricant throughout the process. The tissue accommodates to larger sizes with regular practice but returns to normal tightness when empty. Proper dilation follows a gradual progression with attention to any discomfort, as the tissue is more delicate than vaginal tissue and lacks natural elasticity.

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This is a description of an activity in the BDSM checklist (also known as a 'kink list'). Want to discover what (more) kinks you might have? Maybe share them with a partner? Start the checklist!