Sado no Otoko o Otosu Houhou
So your parents die in an accident, your own your way to take your 3 year old brother to school and he runs into the street you jump in to save him. No one was hurt the hot driver came out scold you and asked if you were alright. Your legs were numb so he decided to give you guys a lift. Later he comes to you to hide since the media was after him. You fall in love with his thoughtfulness and live happily ever after
The Wolf in the Flower Shop
Ch5 So you're taking care of your brother while your father is away. He's mature grade schooler. A kid was being mean to him because he was lonely and your brother threw water on him you met the kids uncle who happens to be a florist/ drunk guy that said $300 for a night...
Futari de Papa Hajimemashita
Ch6 Your sister and you were close, she died leaving behind her son you became his guardian. You and your parents didn't get along after they learned you were gay. They died too. You're mom left you a letter in your favorite child story
Patchwork (fujitani Youko)