僕が先に好きだったのに…コンビニバイトの後輩の女の子がチャラ男と夜勤に入った翌朝、ごみ箱から大量の使用済みコンドームを発見　上坂めい

It was a blissful time to talk nonsense with Mr. Uesaka, a cute younger student in the backyard when there were no customers. Tonight, Mr. Uesaka will suddenly start the night shift due to a shortage of manpower. I said, "It's dangerous late at night, so...