Oral story: Sexy sister-in-law seduced me

Just as I helped her into the bedroom, she grabbed me, touched me constantly, and kissed me desperately. Before that, I had never been close to female sex. Facing my sister-in-law's provocation, I gradually lost my mind and conscience. I wanted a hungry wolf who was hungry and thirsty for a long time, and gradually changed from passive to active, going crazy with my sister-in-law. With the sheets.