[Reducing Mosaic]JUL-842 My beloved stepmother raised me single-handedly, but she was stolen by my shittiest friend... Shiraishi Marina

I like my mother, Marina. Because Marina is not her real mother, but her father remarried and became her new mother, the woman she longs for. After her father passed away, she raised me single-handedly. I wanted to return the favor to such a girlfriend, Marina, and at the same time, I had more feelings than her mother. However, that dream is stolen by her best friend, Yuzuru. While saying that he supports the relationship between me and Marina-san, Yuzuru, who became jealous of that relationship, quickly approached Marina-san...