Kisaki is a beautiful gyaru, top girl of her class. So imagine the shock Tairagi, our main character, gets when he invites her to her house. But things get more complicated when he finds Kanade, his middle school crush who he hasn't seen in a while, waiting for them in that same house. What's going on? How do Kisaki and Kanade know each other? How will our MC deal with getting double teamed by the two beauties? And how does sexy cosplay play into all that?