No, her offer to copulate with him.
SEVEN: Obviously you've suggested a visit to the holodeck in the hopes of creating a romantic mood. Are you in love with me, Ensign?
KIM: Well, no.
SEVEN: Then you wish to copulate?
KIM: No! I mean, I, I don't know what I mean.
SEVEN: All of these elaborate rituals of deception. I didn't realise becoming human again would be such a challenge. Sexuality is particularly complex. As Borg we had no need for seduction, no time for single cell fertilization. We saw a species we wanted and we assimilated it. Nevertheless, I am willing to explore my humanity. Take off your clothes.
KIM: Er, Seven.
SEVEN: Don't be alarmed. I won't hurt you.