JUL-816 My beloved stepmother raised me single-handedly, but she was stolen by her shittiest friend... Reiko Koyakawa

Reiko is not a real mother. Reiko was her new mother when her father remarried when she was a student. After her father died soon after she got married, she raised me like her real mother, even though we are not related by blood. Every day, I lived with Reiko, and I was in love with her at the same time as admiring her. I want to make Reiko happy on behalf of her father...I thought so, but it was destroyed by her best friend Takumi. I approached her by pretending not to be interested in her, and while I was away, she reached out to Reiko for her unfaithfulness.