@Sep10trion
Yeah I have been hoping that too.
I want to see Usami all awkward and clumsy with her protecting him from stuff or taking him to the school infirmary when he runs into things he used to be able to duck under just a few montsh before.
If they decide to equalize the height or make him taller than Hitomi then they can run those for a while.
And then switch over and have Hitomi pushing Usami to keep up with her exercising after he is newly tall but even skinnier than ever.
No many opportunities for diabetes and sight gags.