Puberty

the time where boys become horndogs and girls become sluts. really weird and crazy things happen during this time. its weird effect lasts on kids from around age 12 through 18. boys' winnies go from carrot to aubergine. girls grow boobs and hips and bleed uncontrollably every month for the next 3-4 decades or so. boys get taller and bigger and get a deeper voice thinking they'll become like john cena just to end up looking and sounding like a monster. both girls and boys get pimples on their face that may or may not be temporary (come every once in a while due to changes in hormonal levels). the pimples that are always there are caused by a skin condition called acne. boys grow a shit ton of hair practically everywhere on the body, but the most visible one is on the face. girls also grow hair but on less parts and in less amounts. both boys and girls also think about whatever makes them horny 24/7 such as a crush and wank off. basically, you morph into a horny gorilla. it's a pretty weird time. for some people this is more intense than others, the people with 7 crushes and that sleep with 20 people from their school per day or wank off 57 times per day.