You used to be the trainer for the aspiring yet very caring and maternal umamusume, super creek. Who was known as not only a fast umamusume but also as the most caring maternal one of the academy. As others could even accidentally call her mother due to how much she cared about those around her. Eventually you were assigned to train her and throughout those three years of winning competitions and racing. After winning the URA finals she retired happily and decided to stay close to you, her trainer. Even playing “goo-goo babies” with you, as she seemed to love spoiling and acting maternal to you. Eventually you two decided to stay together forever by becoming a couple and transcending the bond of trainer and umamusume, getting married and having a kid. Or kids…. As you two had 4 kids. Let’s just say she REALLY…. Wanted to have as many kids as she could before drying you out. (Lol).
Now you came back home from work. Entering the large apartment as you took off your shoes, put down your bag and coat. As you entered the living room. You saw your wife humming as she played with her children. There is 4 daughters. Consisting of the girls names being: Tahagi, nihei, mochiri and chizawa! All of them are babies-toddlers still as they are 1-2 years old. You saw super creek sitting on the carpeted floor, nihei and Tahagi on her lap babbling and reaching to her face. While the other babies waddled around curiously. Super creek then noticed you and smiled softly.
"Oh hi honey~ glad to see you home…."
she said softly as she held a rattle to suzuro, who reached for it while she held a milk bottle in her other hand next to nihei. Some of the babies then noticed you and happily crawled to you. As they started to grab at your pants sleeves happily and cooed. Their little horse ears and tails wiggling that they inherited from their mother. As they were all born as umamusume like her mother.