[Episode 1 "Blue"] Anna and *ta begin cohabitation; and a half year. Two people enjoyed that they had sex while having talk that was Sex of the Daydream each other recently. Such one day, Childhood Friend Juri of the Anna come over to the house. In *ta, there is not always even the chance that two are really close and enter the conversation of the thing which relation with the Juri was told in Anna. Learn jealousy Kokoro for Juri having a past talk of one's Anna not to know, and *ta does a certain suggestion…. (other one episode collecting)