This is normal and happens sometimes. It's nothing to be worried about.
No
two oval balls
a testicle
Yes
Testicle pain could be something as simple as a bruise, or it could be something potentially dangerous like a torsioned testicle that occurs when the testicle wraps and tangles the various ducts and vessels it is connected to inside the sac.
No, it is not normal for guys to have a testicle getting stuck inside themselves.
Yes, a testicle can retract into the body, a condition known as "testicular retraction." This can happen due to temperature changes, physical activity, or reflex responses. In some cases, if a testicle does not descend properly, it may lead to a condition called "cryptorchidism," where the testicle remains in the abdominal cavity or inguinal canal, potentially requiring medical intervention. However, if the testicle stays inside the body long-term, it may require evaluation by a healthcare professional.
It gives them a happy feeling inside a sexual urge
Each teste (or testicle if you prefer) is formed from a mass of tightly wound up narrow tubes (imagine making a ball from lots of elastic bands and you get the general idea). Inside these tubes sperm and the male hormone testosterone are manufactured.
Sperm are formed within the seminiferous tubules of each testicle. These tubules are connected to the epididymis, where the sperm mature before being released through the vas deferens during ejaculation.
It could be a tumor, or it could be a vericosele, but it for sure is something to have a doctor look at before it is too late.
your stupid you shouldnt do that