Natsume Aoba a young man who is going out with a guy named Onozaki Yohei. Yohei though has a thing called "multiple personality disorder."<br />
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There is Yoji, easy-going and only does what suits his mood.<br />
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There is also Yoko, a female personality. Very elegant and has common sense.<br />
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Last there is Yoichi, very selfish and arrogant... he is the most troublesome.<br />
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From Baka-Updates:<br />
Aoba is dating the sweet, puppy-like Youhei, but he's also dating the possessive and domineering Yoichi, the elegant and refined Yoko, and the easy-going Yoji, because Youhei has a multiple personality disorder! Aoba is trying to convince Youhei that he loves only him, but Youhei lacks confidence and with Yoichi constantly interfering will the message ever get across?
