Aoi staring at the affair of Kenta and Momoko from behind. Immediately after her affair with Momoko, Aoi serves Kenta while leaving a meaningful word, but she is witnessed by Miku.
Miku attacks Kenta to protect her Aoi from Kenta, but she gradually remembers her pleasures because of her immorality of fellowship with her childhood friend.
Kenta is required by Miku and Momoko, but her feelings for Aoi dominate Kenta …
