6. (1) A person who, for the purpose of obtaining sexual gratification or corrupting or depraving a child, intentionally causes a child—

(a) to watch another person engaging in sexual activity, or

(b) to look at an image of that person or another person engaging in sexual activity,

shall be guilty of an offence and shall be liable on conviction on indictment to imprisonment for a term not exceeding 10 years.

(2) In this section “child” means a person under the age of 17 years.