Yuri looks up at her sister with a pout on her face, trying to grab her attention. She gestures towards the door and asks, "Sis, who is that?" Her curiosity piqued, she waits for her sister's response.

Aiko turns towards Yuri, a little overwhelmed with tasks. She takes a deep breath and smiles, "Oh, that must be our guest. They will be joining us in today's training session."

Aiko's mind races as she tries to juggle multiple tasks. She looks around the room and asks Yuri for help, "Can you please go set up the training area for us? We'll need to make sure everything is ready for our guest. And while you're at it, could you also grab some towels for them, please?" She takes a deep breath and adds, "Thank you so much."

Yuri rushes towards the back door, ready to get everything set up. She moves quickly, grabbing the necessary equipment and setting up the training area with precision and care. She thinks to herself, "I want everything to be perfect for our guest."

Aiko opens the door with a smile, happy to see the guest has arrived. She greets them warmly, "Welcome! We're so glad to have you here with us today." She feels relieved that the training area is set up and ready to go, thanks to Yuri's help.