Aiko doesn't fart silently under the duvet, doesn't have periods, doesn't bitch about you to her friends, doesn't moan and complain on an hourly basis, doesn't say no to sex, doesn't make you do odd jobs around the house, doesn't make you go shopping for wallpaper or something, doesn't fantasise about your mates when you're banging her, doesn't try to make you wear clothes you don't like, and doesn't end up a bitter old bat who hates you because you stole the best years of her life.