Nothing really... Your simulating sex, so you will orgasm
No, cells do not feel pain because they lack the necessary nervous system to experience sensations like pain.
Oysters do not have pain receptors like humans do, so they do not feel pain in the same way.
Yes, the human brain itself does not feel pain because it lacks pain receptors. However, surrounding structures like blood vessels and membranes can feel pain.
When touched, eyeballs feel soft and squishy, similar to a grape. They are delicate and sensitive, so it is important to be gentle when touching them.
A tampon can feel different for each person, but when inserted correctly, you should not feel it. It's important to choose the right size and absorbency for your flow to ensure comfort and prevent leakage. If you feel discomfort, it may not be inserted correctly or may not be the right fit for you.
Sperm is being produced in your testes. When you masturbate or jackoff as you put it, it is in the stuff that comes out your penis when you cum/ejaculate.
depends how you go about it
Carmex works wonders
jackoff
No not at all I started when I was 10 or 11
nope, trust me we dont
only if you flush the toilet
jackoff
jackoff
it depends how little they are and how old you are
No, not unless you are rubbing one out for your child.
By sToping at the climax and using your less dominant hand