第 11 集: Keita、Ako 和 Riko 玩著珍珠奶茶的喝酒遊戲，卻引發了意想不到的後果。

11

Keita, Ako, and Riko play a game in which they exchange bits of tapioca between their mouthes. After realising that the tapioca juice was actually alcoholic, Ako takes advantage of Keita's drunkness, soon discovering that he possesses memories of the previous times he was intoxicated. Riko attempts to do the same, only to have it backfire on her. (Source: Wikipedia)