Someone wants to see her in his car? He's either cheap or immature. Neither sounds like something she should be involved with. Besides, may be difficult to photograph them.
I find these terms pretty juvenile really. The kind of thing you would hear from a couple of teenage boys talking about a classmate they want and can't have.
Like Dom I'm not certain you need to fix anything. Sounds like you have a perfect situation. One older and smaller as an appetizer and one young and large as the main course. I can only say - enjoy. Hmm. Maybe something for dessert?