Responses
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Mio is the one who doesn't tie up his hair and his hair is mostly thick on the right(if you imagine facing the way their facing). His also the one who was penetrated by Non and probably the one Mao was kissing when Non caught them kissing. While Mao is the one who ties up his hair and his hair is mostly thick on the left(if you imagine facing the way their facing). His also the one who penetrated Non and was probably the one on top when they where caught by Non. (=・ω・=)
Um how can differentiate the two?