She looks too rough in that picture (though still attractive).
Dude. It's Mortal Kombat.
I don't know why people fight over Chakotay.
But anyway I do think Chak makes a perfect starter lover for 7. He is kind, patient, not going to present her with any extra challenges or baggage. He's like a test dummy. He won't hurt her, she'll get some practice in and then she'll move on.