In the middle of the night, my brother's wife suddenly visited. She half-forcibly entered and explained that she had run out after a marital fight. Reluctantly, I let her stay for a few days, but her unusually close proximity made me tense. Unwittingly, I got an erection, and when she noticed it, my sister-in-law began to tempt me, saying she would give me head as thanks for letting her stay…
