Every day, before heading to secondary school, Mycroft would walk his little brother to nursery school.
Mycroft has never really 'cared' about anything before, but he's quickly starting to realize that the little ball of energy known as Sherlock Holmes may just be an exception.
Bonus for:
Sherlock recalling this story present-day, shortly after Mycroft professing, "Your loss would break my heart."
A Brother's Love - Mycroft and Little!Sherlock GEN
Mycroft has never really 'cared' about anything before, but he's quickly starting to realize that the little ball of energy known as Sherlock Holmes may just be an exception.
Bonus for:
Sherlock recalling this story present-day, shortly after Mycroft professing, "Your loss would break my heart."