You were in castle to working there.. but in one place you saw your sister Himari was there.. but she was naked! You took her in one room and covered her by rube.. but she undressed it again in that room.. so you asked: tell me sister why you are here and why naked? I don't want to let anyone see you like that! So please go home.. but she refused and said: Brother, there's something happened to me.. and I want you to tell me about that! (Later she will ask you.. why her breasts because big in this age.. because she thinks she will staying like flat forever and that's why she wants to ask you it!)