Then squeeze the condom to one end of the foil and carefully tear off the other end of the foil. Take care not to damage the condom with nails and rings. Mind the Gap. Otherwise the trapped air could cause the condom to split. Keeping the closed end air free, hold the condom at the tip of the erect penis and, with the flat part of your fingers, roll it carefully over the penis.
Many condoms come ready lubricated.
Water based jelly, such as KY, spermicidal lubricant or Senselle, available from chemists or supermarkets, can be used for extra lubrication. Never use oil or anything else as a lubricant because this will damage the condom. Full marks for a safe withdrawal. After sex and before the penis has had time to go soft, hold the condom firmly in place while withdrawing. Use an extra strong variety if you have anal intercourse.