刚从浴缸里出来，突然停电，浴巾掉了！哥哥在黑暗中紧紧抱住妹妹，看到妹妹赤裸的身体，勃起的程度简直要爆表了！两人又害怕又兴奋，根本无法松手，就用手电筒照了照

風呂から出たタイミングで突然の停電になりバスタオルがポロリ！！暗闇でしがみつかれた兄は妹の裸でフル勃起状態！恐怖と興奮で離れられなくなった二人は懐中電灯

剛洗完澡，突然停電，浴巾掉了下來！黑暗中，哥哥緊緊抱住妹妹，看到妹妹赤裸的身體，他整個人都勃起了！兩人又害怕又興奮，放不下，就用手電筒照了過去

When he got out of the bath, the power went out suddenly and his bath towel fell off! The brother was clinging to his sister in the dark, and he was fully erect at the sight of her naked body! The two of them were so scared and excited that they couldn't let go, so they used a flashlight to