They can become curious with "those places" and the things they get are called erections (stiffening of the penis).
yes ,they do but not all at the same time.
Usually the boys hit puberty at the ages of 13. It depends on the child on how to console him.
I think you cannot control your puberty. Some people hit puberty fast or slow. I believe it depends on your genetics and other things.
The start of puberty in boys generally occurs between 10 and 14. The first thing a boy usually notices is that he produces (emits) semen, either in his sleep or when masturbating. Things like the start of facial hair and the voice breaking (becoming much deeper) follow later.
Boys develop and mature at different rates. Even if your friends have started to mature before you, don't worry; it's totally natural and there is nothing to be concerned about.Although the average age at which boys start puberty is 12 to 13 it can start at anywhere from 9 right up until 16. Puberty lasts around 5-6 years on average for boys. Most boys have finished puberty by the time they are 18-20.There are many factors involved and remember everyone is different.See the related question below for more information.
It varies between the age of 10-16 or17
Getting an erection in public.
That's on the individual.If you just sit at home all day and not want to do things, then yes you are lazy. If you don't want to become lazy, be active!
The average age for girls to begin puberty is 11, while for boys the average age is 12. But it's different for everyone, so don't worry if your child reaches puberty before or after their friends. It's completely normal for puberty to begin at any point from the ages of 8 to 14.
The scrotum, the sack contains testis. During puberty testis increase in size and the scrotum also becomes bigger.
Some young boys do until they hit puberty & can't stop thinking about how bad they want your body.
Different people enter puberty at different ages. Girls sometimes enter puberty at 8 years of age, and boys sometimes enter puberty at age 10. Of course, it is normal to enter puberty 8 to 10 years after those ages, too.