Should wait for the loli to grow up a bit, meet the mom, and get with all 4 of them. Oyakodon Shimaidon combo for the win.
Loli gonna be a 3rd wheel whenever they play, isn't she? I honestly wouldn't mind watching that dynamic. Especially since, while she doesn't understand it, she ships them too. Same with the older sister.
Reminds me that most School Days sequels and it itself actually have you being able to get Oyakodon endings. Even the Yandere has a full foursome ending with her mom and the little sister. One of the sequels even has MC getting with his mom.
Thanks for the TL btw