Viewing my sibling's intimate moment with his spouse from afar

I was in my dorm room, trying to study for my upcoming exams. The stress of academia was getting to me, and I needed a break. As I stared at my textbooks, my mind wandered towards the forbidden fruit of my sibling's intimate moments with his spouse. I couldn't help but be drawn to the thought of their passionate encounters, and the desire to witness it firsthand became too much to resist. I decided to sneak into their room, hoping to catch a glimpse of their secret tryst. As I entered, I saw my brother, a young and virile man, engaged in a passionate act with his spouse. The sight of her, writhing in pleasure, was enough to make me hard. I watched as he took her, his big black cock thrusting into her with an intensity that was both terrifying and arousing. The sight of my sister-in-law, her body convulsing with pleasure, was too much for me to handle. I couldn't help but join in, my own cock throbbing with desire. The sight of them together, lost in their own world of pleasure, was a sight I would never forget.