Мой сводный брат вернулся домой в возбужденном

I always suspected that my stepbrother would look at me maliciously, but I never gave up parading around the house, only in a short see-through nightgown and no panties or bra! Being my stepbrother, and an extremely shy boy, he never did anything to me or even tried or hinted! But they say the truth is at the bottom of the glass!