As much as I was an Arie fan and always felt that Jef looks too young for Emily, I surely do not see anything gross or inappropriate about their relationship. He is older than she is and clearly she likes something she sees, so I just do not see the problem there.
All that aside, let's bring the topic back to Arie. Me included. :lol
I would want Arie and his sensual eyes all over my screen. Even more than his kisses, it was his eyes that got me.