For the exam, my younger brother was allowed to stay at his older brother's house. The sister-in-law seemed serious at first, but when they talked in the changing room after borrowing the bath in the evening, he felt her hot gaze on a man's crotch. From then on, my younger brother began to feel a sense of discomfort. That night, after the bedroom had quieted down, the sister-in-law entered, swaying her explosive ass. The sister-in-law eagerly sucked on my younger brother's dick as he slept soundly. Since then, the sister-in-law has repeated this nocturnal act every night…
