Pinworms are more common in crowded conditions. If the hands then touch the person’s mouth, there is a serious risk of swallowing the eggs and becoming infected. The microscopic eggs may become airborne and then be breathed in and swallowed. My blonde girlfriend is on the couch with her dress up and her flawless pussy and booty exposed. Good hygiene can prevent another outbreak even if children pick up another pinworm infection from friends at school.
Tight female asshole cock filled to the limits
If somebody else touches that contaminated surface and then touches their mouth, they may have ingested the eggs and can become infected. Small children are more likely to become infected because they tend to be less thorough about hand washing.