sort of, i got chubby at 15 but not all react the same to puberty
If you can get them skinny,yes.
we were monkeys when we were born but then we turned to human when we hit puberty
You so skinny, you turned sideways and disappeared.
Sims dont have to stay skinny, in sims. But, it is good because, if they are fat another sim who they have a crush on might be turned off by fatness.
Very true.
They might be going through puberty.
no...um no. that is a little weird. Why would u get turned on by socks
Not necessarily, but very likely. Pre-cum is mainly from a gland called the Cowper's gland, which isn't necessarily turned on by puberty, but it usually secretes fluid during a level of arousal which doesn't usually occur unless the hormone level is higher. So there is no guarantee you are in puberty without description of some of the other things, but most likely you are in puberty.
Mexican red knee
First off, there is no such thing as "normal" in this case - equipment comes in many different sizes. You probably haven't even started puberty yet, or just barely - don't worry about it. If you mean average then yes you are just right.
It actually does a little bit, but not as much as being turned on.
yes. it means you are turned on. if the exitement is a new thing, maby you are starting puberty.