I should also check if "mpg" was meant as an acronym for something else, but without more context, it's hard to tell. The key points are the ages of the children and the terms used, which are highly suggestive of something inappropriate.
First, I need to recognize what this is. "PTHC" is a known acronym for "Pre-Teen Hard Core," which refers to illegal child sexual abuse material. "Pedo" is short for pedophile. The rest describes a mother, a 10-year-old boy, a 12-year-old girl, and "mpg" which likely refers to a video file format. The user is essentially providing a search query for illegal, violent content involving real children. pthc pedo mom kids 10yo boy 12yo girl mpg