She's too embarrassed to ask her mom to buy her a bra... A girl who was caught in a sudden downpour and her developing small breasts were left completely wet and see-through without a bra

恥ずかしいから、ママにはブラを買ってと言い出せなくて…突然の大雨で発育途中の小さな胸がノーブラ濡れ透け状態になってしまった少女