Aragaki Ayase – Ayase has been Kirino’s friend for a long time being a fellow fashion model. She meets Kyousuke when Kirino invites her to the house. She spots some adult merchandise that was from Saori for Kirino but it looked like Kyousuke owned it. She later understood thinking that Kyousuke got this as a gift for Kirino and gave Kyousuke her number as a gift.