Holly Cr*p~~ Romantic love always involves sex, in the beginning or at the end...it's something you can't avoid as it's human nature, unless it's not romantic love! I hate the way Moffat defines their relationship as a love story, however, denying that they need to have sex. It can be love between friends, or it has to be love between a couplewith sex involved. Stop doing it one way and defining it as another!!!