[MIMU-005] A frustrated sister-in-law who ate an "aphrodisiac mushroom" in the back mountain is in heat! My older brothers have gone golfing, so my sister-in-law fights over my cock. (Censored)

My older brother and his wife came back home to attend "father's memorial service". The memorial service was successfully completed, and the brothers left their sister-in-law and went golfing. My sister-in-law and my mother, who were left behind, recommended me to go “mushroom picking” in the back mountain, but my sister-in-law didn’t know about it. That "aphrodisiac mushrooms" containing "aphrodisiac ingredients" are growing there... The sister-in-law who accidentally ate the mushroom...