Ken went online to check what it meant to have a female puberty and there it was. Female puberty had it's own wikipedia page with detailed explanation what happens to the females when they receive their puberty. It was note-to-note same what Ken had wrote, but it seemed that in past females had to spend time alone with their mother's as they grew older. There were pages of illegal perfurmes and other oilments which were scrubbed from female bodies. The scientists tried to find solution for centuries for this problem, but had come into conclusion that since woman's whole body goes to a berserk state. It's better to just isolate women for years in facilities or female only schools. The most expensive option was to hire a tutor for the 4 years.
Ken was very surprised how much little things had piled up because of the one tiny change he made. There were a lot of documents about female puberty and even compilations of older girls talking what kind of piercing they should get once they hit their 20s. In this world it seemed normal that people would spend money for their breasts and nipples accesories. A lot of suggested Henna tattoos as their first ones to draw more attention from male, but some suggested that even when they hit 28 they should have enough musky saliva to get anybody they wanted.
The topic was oddly arousing, but at the same time was treated like it was educational. Even in fashion sites people would pose while holding their beasts. There were also advertisement for breast reduction surgeries and hormonal treatments to lessen the effect of puberty.
Suddenly Ken was struck by a thought. Why was he looking all things up. Was it because of this new change or something. So he went to search for answers from online. And on the same page where it talked about female puberty it explained in it's own section that male's in their 10 - 22 years of age will be affected by their sibling is prone to mentally and sexually mature faster as their female sibling prepares to their puberty. This meant that Ken was mentally getting older, but physically was younger. It also noted that if the siblings in the same household are together the male will complete their puberty more rapidly than those who live in single male households.
Ken was a little happy about this fact and kept reading that it is also likely that since male's mature as faster their brains would grow more manlier as a result. That's why it is seen as priviledge to live with female siblings since the female perfurmes are considered banned due to overdosing.
"Overdosing? Does that mean ...?" Ken wondered and went to look what it meant.
The first result showed how a teen would had ingested whole water bottle worth of female sweat and mutated from a child to an young adult in minutes. There was a video 40 second linked where a boy groaned, coughed, pleaded and aged older and older as his friends just laughed. He didn't grow in height that much, but his voice sounded like as if he was in his 40s. Until in the end where he looked like a young man in his 20s with a beard still growing. The video suddenly stopped as the man was still getting older and voice had just deepened.
Ken contemplated on this discovery and once again glanced at the book.