開けすぎじゃない?妹がノーブラでジップパーカーを着ているのはいいのだが、いくらなんでも開けすぎで胸が気になり過ぎる…しかも無防備に前かがみに
Isn't it too open? I like the idea of my sister wearing a zip-up hoodie without a bra, but she's too open and I'm worried about her chest... and she's leaning forward defenselessly.