Ito Akana, a shy and unassuming literature girl, was an otaku who enjoyed imagining yuri pairings among her classmates. Her favorite couple was the childhood friends duo "Mizurika" (named by Ito), consisting of Mizuki Amane and Ririka Yume. She would often fantasize about them playing together. One day, while stalking them as usual, she witnessed Mizuki and Ririka kissing. Before she knew it, she was sandwiched between her two idols! An immersive lesbian kiss experience in 4DX! Overwhelmed by the bliss of being licked and fucked by her beloved couple, her fantasy became a reality in this dream lesbian harem.