Alice, her boyfriend Takashi, and Yumika, Alice's friend, came to the campsite together. Yumika, who had harbored feelings for Alice for a long time, was jealous of Takashi, who she had recently started dating. Alice, unaware of this, is changing clothes with Yumika in the tent, but Yumika can no longer suppress her feelings for Alice and attacks her despite Takashi being nearby. Alice resists at first, but gradually awakens to same-sex love.