It's too sweet, everything plays out like poorly written fanfiction. Too many "happy coincidences" ruin the flow for me. All conflict is resolved effortlessly, everything from sexual identity to finding a job (that he wasn't even looking for).
Also, all of the story rests too heavily on the impossibly hot character with the disability. Funny enough, this cliche element is the most harsh reality. Atractive people find their place in society easier than the... non-genetically blessed. Stone cold truth right there. Thank you, mom. Seriously.
Hidamari ga Kikoeru