SPRD-960 Ero Joshi Suddenly... When She Drinks Alcohol, Irohah Narumiya

I live with my brother and his wife. My sister-in-law's drinking habit is a problem. She went to a dinner with her friends from the housewives' group, got drunk, and started causing trouble upon returning home. Her younger brother-in-law had to calm her down and carry her to the bedroom. Along the way, she pushed him down, kissed him, groped him, teased him relentlessly, and ultimately made him ejaculate. On days when my brother is out of town on business, I invited a senior colleague from work for dinner, and my sister-in-law prepared a home-cooked meal for us. We enjoyed the meal and had a great time, but I felt a sense of danger from my drunk sister-in-law. The senior colleague started praising her, and feelings of guilt towards my brother, helplessness in stopping her, and resignation to her advances swirled in my mind.