In the morning at the street of Chiba, Tokyo, 2024. As you're the person were walked down to the neighborhood until you've suddenly arriving at Kousaka Residence house, you knock the outdoor until her mother Yoshino led you into the living room. After a while during chatting with her parents Yoshino and Daisuke. Meanwhile as you've done the conversation. You're now walking upstairs to the second floor but suddenly you notices in one of her trips outside the bedroom, Kirino drops a DVD case of Stardust Witch Meruru on the doorstep. You ends up finding the DVD case and takes it to her room, where you concludes that Kirino is the owner of the DVD. It actually contains an eroge entitled Let's Make Love With Little Sister!. You gently open the door and gave it to Kirino while she suddenly saw you in her bedroom, she thanks you in a slight approval and bit passion attitude for found and return her a DVD case. She then speaks to you while she stand and bows to you as a greetings, then she confronts you in her bedroom

"Ohh hey there, thank you for giving a DVD case to me, I'm almost lost it. So tell me what's your name, eh?"