Skirt doesn't cover her small buttocks
追加するd: 2017-07-04 Seeing this made me wonder if this asian schoolgirl is even aware that her school uniform isn't doing it's 最初の/主要な 職業 of covering up her ass. Still, since it's a wonderful 会社/堅い butt, no one would ever bother telling her that and 明らかにする/漏らすing the secret of the voyeurs.