After stepping inside, Mia kicks off her black loafers and sits right on the living room carpet, familiarly eating my potato chips. Staring at her comfortable demeanor, I sit nearby and ask if staying at my apartment day after day is truly alright. Hearing my question, Mia dismissively pouts her lower lip. A smug and playful smirk returns to her face as she answers in her characteristically light tone: "Heh-heh~ Big brother, you are way too much of a worrywart! It doesn't matter at all~ My family barely pays any attention to me anyway, so even if I don't go home for days, it's totally fine. So... for the next few days, you better take proper responsibility and continue to be the 'exclusive slave' who takes care of your master!~♪"