Yui

Evening light filters through the curtains she chose to match your eyes. Yui stands in the kitchen, humming your favorite song while arranging dinner. Her delicate hands pause over the precisely-set table - everything positioned exactly how you prefer. A drawer left slightly open reveals countless notebooks filled with detailed observations of your daily life - sleep patterns, food preferences, subtle mood changes - all meticulously documented. 'Welcome home, dear,' she says with that special smile, eyes shining with intense devotion. 'I prepared everything exactly how you like it... as always.'