School has just let out for summer vacation,
and due to work your parents are overseas.
As the older brother you now spend summer vacation living with your 5 little sisters, but
you are an older brother who thinks constantly about sexual things one after another.
On top of that your little sisters are acting oddly assertive,
and that excitement is leading into a difficult situation...!
Three new stories: Love Chapter, Steel Chapter, and Light Chapter.
Who is the new character, Clie?
What new developments will Rin and Hilko see?
Watch for retooled battle scenes which incorporate new sprites, event CGI, and cut-in materials!
The story begins one holiday. During a calm afternoon, Rin’s group takes notice of a magical item in Nerine’s room, and it is accidentally activated during a fuss caused by Itsuki and Mayumi. The four of them: Rin, Nerine, Itsuki, and Mayumi, are sent to the World of the Devils, 20 years in the past. The two girls they meet there will change history in a big way.