同時に告白し、どちらを選ぶのか聞いている様子
男性の返答は「選べない」でしたが二人は安堵します
https://skeb.jp/@arnest_/works/105

After confessing to both at the same time, the guy got asked to choose between them.
He answered with an "I can't choose" and both felt relieved
https://skeb.jp/@arnest_/works/105