A Video Record Of The Several Days During Which She Got Fucked By Her Boyfriend's Best Friend, Who Used To Be Like Her Childhood Friend Iroha Natsume

Aiharu has been with her current boyfriend for seven years. Ever since they started dating, her boyfriend's best friend Yūta has always been there. Before she knew it, the three of them being together had become the norm. Unconsciously, Aiharu began to show the same unguarded side that she only ever showed her boyfriend in front of Yūta as well. However, for Yūta, who had secretly harbored feelings for Aiharu for seven years, that was an unbearably cruel provocation.