I see what you are getting at:
could be read as:
- a person knowingly and intentionally soliciting a child under sixteen years of age, by means of an electronic communication device, to engage in sexual intercourse, sexual contact or in a sexual or obscene performance,
- or to engage in any other sexual conduct when the perpetrator is at least four years older than the child.
When read this way, the age difference component only comes into play when the conduct is "other sexual conduct" (not something listed in bullet 1). So, strictly interpreted, a 8 year old kid and a 12 year old kid playing "I'll show you mine, if you show me yours" could be charged, even if there was no electronic communication device used.
I think a much more likely scenario is that the authors of the bill intended for the bill to read like:
A. Child solicitation by electronic communication device consists of a person knowingly and intentionally soliciting a child under sixteen years of age, by means of an electronic communication device, to engage in sexual intercourse, sexual contact, in a sexual or obscene performance, or to engage in any other sexual conduct, when the perpetrator is at least four years older than the child.
This would make the age difference thing a component of all the listed actions. I've seen errors like this creep into lots of bills at the state level, usually based on amendments. If spotted and reported to a state representative, they usually get fixed.