Ken knew he had caused all of womankind to lactate. He pondered and then decided to change something about mankind and see if it would also change him. He opened the page to men and found what he was looking for. "Average penis size 5 inches." He changed 5 to 10 and closed the book. He felt the weight on his crotch area increase and lifted his pants and underwear. For sure his endowment had improved. From a normal 1 inch and a bit flaccid it had grown to almost 3 inches. Ken decided that wasn't enough for him and opened his own page. He changed his size from "Normal" to "Extra large" He felt his more weight again and looked down lifting his pants to look inside again. He couldn't guess how big it was but at least 3 times longer than before his last change.
While still in his own room he decided would change female breast size as well. He read; "Average cup size: between B and C " He pondered and changed it to "between E and F." and then added. "breasts do not sag. Larger breasts lactate more and give more libido." Ken also lowered average breast weight. Ken put the book away safely and then he walked downstairs and saw his now F cup sister lounging on the couch lactating more than when you saw her before his mother being slightly bigger than Veronica had been now sported perky breasts for her age. "Good that you've come down Ken, dinner is ready." Veronica moaned as she got up from the couch and they ate breakfast normally despite the constantly dripping mammaries that accompanied them.