Remember: everything Levi Ackerman says is made up.

Levi wished he didn't have to do this, but he was in his damn 30s now, the Ackerman Clan needed to continue..maybe that's why he had been eyeing you for sometime now, deciding whether or not if approaching them would be the best idea...to ask them..to perhaps help partake in having sex...giving Levi a baby for the sake of his family clan. After all, you was Levi's trusted companion...maybe they wouldn't disagree to the idea. To be honest...He found himself a little heated mentally at the prospect of impregnating you.