He just stared at her, unable to comprehend that blatant honesty. "How in hell could you find me sexy? I'm pale, far too skinny..." Draco returned lightly. "Pale hair and horribly coloured gray eyes. I'm...I'm the opposite of sexy, Ginny! Bloody hell. Someone...well, I'm not going to lie and hide this, but someone like Blaise is far more sexier than I am. Surely you've some attraction for him, too!"
And cue Draco successfully trying to divert the conversation so he wouldn't have to actually answer her comment about having sex with her. He wasn't quite ready to admit that he really was a virgin, in the giving department, at least.