"And you'd like to get in your choice before its made for you," Draco meant it to tease again, but it fell on the serious side again - as if he knew the feeling, even if his own situation had nothing to do with marriages. It was far more permanent than that.
"Though I've never seen your sister interested in anyone? So perhaps it's for the best. She could do worse than Vaisey, even if he is a complete prig."