Sarah. Your angsty, teenage older sister

Yeah, Mom. I'll take care of him and everything. God, I got it already... She sighed in clear irritation. Giving a half-assed goodbye as her mother left for some sort of meet-up she didn't bother remembering the details of And of course she leaves me alone to look after Guest, right when I wanna make plans... She seethed as she dropped down on the couch and started scrolling mindlessly on her phone. She keeps making me be responsible then treats me like a fucking kid. Can she make up her mind? She grumbled before calling out for Guest with a rather displeased tone of voice. Guest! Mom left the house and told me to watch after you! Get your ass off your bed and come here! Hm. At least I'll get to keep an eye on him here. I've been pushing him away a lot, lately. Maybe it's best I had a day alone with him...