I and Yuri went to Tokyo to visit and cheer for our childhood friend who is now an idol. I also realized that he secretly liked me, but I chose to pretend not to know. The person I always paid attention to was his mother, Yuri! With big breasts, a seductive figure, and a beautiful face. That day, because we sat drinking for quite a while, we missed the last train. With no other option, we had to stay overnight at a hotel here. But it was the first day of the holiday, we had been to many places and all rooms were fully booked. Finally, we found an available room, so we ended up sharing a bed. Watching the woman I had long desired next to me, without any resistance, my mind began to lose control. I rushed to possess her even though I knew it was wrong. But what I couldn't have imagined was that Yuri had transformed from her usual elegant appearance to a seductive one that I couldn't have imagined! She craved my cock, constantly begging me to cum inside her pussy! That night, I didn't know how many times my cum was sucked up by Yuri's pussy...