Makku's manga / #child(3)

A feel good story about a guy who starts to raise his 20 years younger (3 year old) brother after his dad and stepmom's sudden death. There's no romance and it's just a feel good story with an adorable kid. Bit of fantasy involved where the dad passed on his knowledge and talents to the elder brother through a touch of his laptop, and the stepmom passes on her talents to the baby when he touched her tablet