I went up to Tokyo and ended up staying at my older brother's place. Since my brother was away on a business trip, I found myself alone for the night with my sister-in-law, Yuria. We casually chatted over whiskey, but gradually drowsiness overcame me and I drifted into unconsciousness. When I woke up, my hands were bound and I was staring at the ceiling. Yuria, driven by pent-up desire from a sexless marriage, had skillfully set the trap. She began riding me in cowgirl position, steadily building intense pleasure. Overwhelmed by her passionate advances, I was completely drained, climaxing again and again. It became a night where I was utterly consumed by Yuria's lust.