"The number of ejaculatory contractions is (4 + 1d6). The distance that sperm is launched in the 1st contraction is affected by Age, SF, Physical Fitness, Facial Charisma or Bodily Attractiveness, and novelty. To determine Ejaculatory Distance (ED), progress through the following: Consider Base ED to equal the Breadth of the character. Age penalties include - 25% for pubescent and middle age characters, - 50% for old age, and - 75% for venerable characters. Next, divide Physical Fitness by 100, and multiply ED by the result."