Satoshi and Risa had a 2 year-old baby that they named Sachi, they said his eyes looked like his mom's eyes and the others looks like his dad's. As they stroll around the park, they met Daisuke and Riku going and playing around with their 5 year-old daughter Ritsuko. They hanged out and made a picnic by the grassy place nearby an old tree.
While Ritsuko and Sachi were playing by the playground, Daisuke, Riku, Risa, and Satoshi went talking about their experiences being a new parent. Riku had no problem being a mom but Daisuke was too clumsy he slipped always while running through the groceries to buy milk for their daughter Ritsuko. While Satoshi had no problem going to work for his family, but Risa kept running around the house to know on how to shut baby Sachi's mouth from crying out loud. Risa said she read parenting books and stuffs on how to keep the baby calm.
Riku just kept laughing at Risa and then Risa got really annoyed (as usual) to Riku. Riku gave some advices on how to keep baby Sachi from crying. She said to check the diaper f it's wet or full, if he is hungry, if he is uncomfortable, if there's something he doesn't feel right and etc.
Risa complained about that but Riku said that even if it's a lot of work she should do it just to keep him calm. While the two sisters talk about parenting, the fathers Satoshi and Daisuke walked away from them because they knew they will have another duel fight again in that status they are in.
Daisuke and Satoshi were right. The two sisters fought like two mad dogs. Satoshi and Daisuke grabbed a popcorn and watched the two sisters fight like mad dogs. While they were fighting, they rolled down to the playground and accidentally got Sachi and Ritsuko involved. As they stopped when they hear a baby cry, they saw Ritsuko and Sachi involved in their fight. They grabbed their own children and hugged them, (comedic crying), (Daisuke and Satoshi has the comedic eyes like the letter P in horizontal position).
After the fight and hugging, they promised not to fight again. They went and praised baby Sachi for he is very cute (just like his dad). Riku hugged baby Sachi together with Daisuke and Ritsuko, (like Sachi was their baby), (Satoshi and Risa hugged and smiled looking at the new Niwa family welcome baby Sachi.).
END
>Sachi and Ritsuko are just a made up characters for this parody
>This is only a parody, it is not in the true story of DNAngel