A young-looking person in a bikini-style top and blue skirt lies on a bed, smiling toward the camera; because age is uncertain and the styling is school-themed, the description stays neutral. Likely next moment: they continue posing or adjust the outfit.
カスタード・パイ🔞 @Qastaado

わいちことYちゃん（@___Ycancan ）をキラキラ令和JKに変身させた時のやつ