UNDER EDITING I got an idea so here I am.(again) Yui has two "sisters", they're all the same age, who went with her to the mansion. Obviously they're not blood related. What will happen next? I'm not good with descriptions. I don't own Diabolik Lovers. I'm a newbie, an amateur. This isn't edited. (that's a lie, i'm going to heavily edit this) Warning: Female Y/N