Onegai☆Twins

Onegai☆Twins summary: Maiku Kamishiro is faced with a predicament - or rather, two predicaments. Two young girls have taken up residency in his home, each insisting that they are his twin sister who went missing long ago. Determining which of the two is truly related to Maiku proves to be quite the conundrum. Is one of them an imposter, or are they both potentially strangers to him?