POV: Izuku/Midoriya/Deku—
I hear the car door open as I'm still unable to see anything, but I hear a faint whisper of chatter from Tsuki and my mum with two other people. After a little while, Okassan finally starts the car back up and we begin driving again. On the way home, we stop by a restaurant to get some food and then we finally make it home, but around the same time we arrive home my mother gets a call from the doctors. Okassan lets us out of the car as I'm now aware there is someone else with us, but they haven't said a word. Tsuki tells me to keep the blind fold on as she guides me inside the house, and I hear my mother's car leave the house. We go inside and Tsuki locks me in my room and gives me my food the we got on the way home. I take off my blind fold and see we are alone in the room. "Tsuki, why am I locked in my room?" I yell from my room to my sister. "Because we have to wait for Okassan..I think?" Tsuki replies questioningly. "Can you ask Okassan if I can come out since you sound so confused?" I ask, getting semi-annoyed. "Sure!" She yells. Then a few seconds later, Tsuki unlocks my door and comes inside my room closing the door, after I heard her talking to the anonymous visitor, telling them she'll be right back and to stay put.
She looks at me, nervously smiling, not even looking me in the eyes. "So…you might not be very happy about who's going to be staying with us for a few weeks.." My sister says slowly and quietly, only to a volume where I can hear. "Who else is in the house Tsuki?" I ask sternly as I'm now concerned for our safety, or in this case, my own safety. Everyone else seems comfortable with this guest, they just will not let me see them. "Fine..he's on the couch." Tsuki finally says as she opens the door and moves away from it, letting me out. As I turn the corner, my eyes widen as I see the blonde, spiky hair sticking up from the other side of the couch. "What-why-..." I stuttered as a silence then fell over me as the figure stood up and that's when our eyes properly met…Kacchan. I turn back around to look at Tsuki as she stands there waiting for my reaction and what I'm about to say. "This is a joke right?" I say to my sister hoping for one answer, but knowing I'm going to get another. "Auntie Mitsuki is going out of town for a while and Okassan offered to watch Katsuki until she gets back." Tsuki says, still avoiding any eye contact with me. I sigh and walk out of the living room and back into my room.