Check this out.
How do I naturaly increase my sperm volume without pills?
it takes almost three months for semen to form
good hydration and abstaining for a period of time to build up surplus
eat peanuts! A lot of peanuts and refrain from any sexual activity for at least a week
avoid excessive use of alcohol, tobacco, or recreational drugs... Especially marijuana
lamb, turkey, barley, wheat, oysters beans, nuts, red meat, pumpkin seeds
arginine, L-cartinine (amino acids) - spinach, seaweed (spirulina), poultry, sesame seeds, tuna, turkey, egg whites
Foods with selenium - Brazil nuts, tuna, red meat, poultry, eggs, cottage cheese
Lycopene - tomatoes, ketchup, pink grapefruit, guava
-Folate (Folic Acid) - asparagus, beets, broccoli, beans, citrus fruits, other "leafy green" vegetables
(Black)Maca is an herb (Lepidium meyeni/ Black maca)
Fish oils
I did a little research. and found that one can actualy increase the quantity of an ejaculation. Thanx for all the advice anyway.