Mostly it's the name. Sex with minor would be a good enough name but no, let's up the ante by always calling it rape. This allows the use of name rape for addi

Mostly it's the name. Sex with minor would be a good enough name but no, let's up the ante by always calling it rape. This allows the use of name rape for additionally making cases harsher when abuse or coercion was present. And in Poland, there's also modifier "with extreme cruelty" on top, generally involving physical violence.