My mother was a very accomplished woman, beautiful, intelligent, and hardworking. One day, I brought home my classmate, "Takuya-kun." Unlike me, who was shy and reserved, Takuya-kun had a slightly rebellious personality, with his tanned skin and thick chest making a strong impression. At some point, my mother started acting strangely. I thought, "Lately, Mom's been weird..." but still went about my life normally. Then one evening, I witnessed my mother, being trained by Takuya-kun, gasping for breath...!
