Penis plug

Definition
A penis plug is a thin, metal or silicone rod that is inserted into the urethra of the penis for sexual stimulation, medical fetish, control, or as part of urethral play within BDSM.

Penisplug
© Mrs Moriah

Penis Plug Explained

A penis plug – also known as a urethral plug – is a toy designed specifically for urethral stimulation. It is gently inserted into the opening of the urethra and can range from very thin and flexible to thicker and sturdier. Some plugs have a smooth, straight design, while others feature grooves, beads, or a slight curve for added sensation.

The experience can range from tingling and subtle to intense and deeply erotic. Many men find urethral stimulation exciting because of the combination of physical stimulation and mental surrender: you literally allow someone to penetrate you in a place that normally feels medical, vulnerable, and very intimate. For some, it is purely a game of sensations; for others, it is part of ownership play, control, or medical fetish (medical play).

Plugs are sometimes used during masturbation or pegging. There are also hollow plugs: these have an opening that allows urination or ejaculation while the plug is still inserted.

Because the urethra is sensitive and vulnerable, this type of play requires exceptional care.

Safety & points of attention

Urethral play, dilator play, or sounding is an advanced form of BDSM play and requires great attention to hygiene and technique.

Hygiene and materials

  • Only use plugs made of surgical steel or medical silicone.
  • Never use glass, wood, low-quality rubber, or toys without a smooth finish.
  • Sterilize the plug beforehand (boiling water or medical disinfectant).
  • Wash your hands and preferably wear gloves.

Lubricant

  • Use plenty of sterile lubricant.
  • Never use saliva or regular body gel; this can cause infections.

Insertion

  • Always go slowly.
  • Never force resistance. The urethra is vulnerable and can tear easily.
  • Pain may be a slight tingling sensation, but sharp pain, burning, or blood should mean immediate cessation.

Risks

  • Urinary tract infections (UTI).
  • Damage to the urethra.
  • Bleeding.
  • Scarring or narrowing of the urethra if used incorrectly.

Aftercare

  • Have the person drink plenty of water afterwards to ‘flush out’ the urinary tract.
  • Keep an eye out for burning during urination or fever for the next 24 hours.

If in doubt: stop and seek medical advice. Penis plugs are wonderful for those who enjoy intense sensations, but they require mature knowledge, hygiene, and patience.

Related terms penis plug

Dilator
Dilator play
Medical play
Sounding
Urethral play
Urethral plug

More information

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