my teammates

Three girls are in a bedroom; the girl in the middle, with black hair and a black tank top, sits on the bed and looks at the girl on the right, who has brown hair in pigtails and wears a striped top, while the girl on the left, with short grey hair and glasses, looks on with a concerned expression. The girl in the middle leans forward and holds up a small yellow object, prompting the girl on the left to react with wide eyes and a hand to her mouth, while the girl on the right turns to face her.