Sexy double meaning sms!!

A girl gives an advertisement in matrimonials....

"Wanted a Man, who will never beat me or kick me but who is wonderful in bed"

After few days someone knocked her door, she opens the door & find a man on wheelchair without both legs & arms.

Man :- "I am your prince, whom you wanted, I will not beat you or kick you as I dont have legs & arms"

Girl :- "That's wonderful! But are you good in bed?"

Man :- "Can you guess how I KNOCKED the door?" ������