bodybuilders understand how feeding on another muscled man's seed will feed his muscle's the testosterone, and protein his muscles need to grow, and how feeding that man his muscle seed will grow his muscle mass too. Always see a young growing lifter with a mature muscle man, and you know he's feeding on that mature muscle seed, being trained to build muscle and to milk a man for that growth hormone, testosterone, protein, and nutrients they feed each other, and grow each other.