Resized to 92% of original (view original)

Artist's commentary
ふんどし姿をクラスメイトに見られたJK
【Fantia】 https://fantia.jp/posts/2800495
【Ci-en】 https://ci-en.dlsite.com/creator/21042/article/1162666
【Twitter】 https://x.com/iwaku_waku_4
【misskey】 https://misskey.io/@iwaku_waku