Staying with my frustrated sister-in-law who ran away from home, I indulged in creampie sex with her in a small one-room apartment, overwhelmed by feelings of taboo. Mary Tachibana
Hearing that my brother had a beautiful, big-breasted wife who was also successful in her career, I couldn't help but dream of marrying someone just like her someday. Then one day, my sister-in-law suddenly showed up at my door. She'd gotten into a fight with my brother and run away from home. With no place else to go, she ended up staying in my room, and our unexpected cohabitation began. Amid the awkward tension, she began confessing her sexual frustration. My resolve gradually crumbled, and I found myself increasingly drawn to the forbidden possibilities this sudden living arrangement might bring.