Does the gag justify any combination of clannad, parody, and ichinose_kotomi, as a reference to that scene from Clannad?
The original source has tags for Ichinose Kotomi and Clannad, thus added clannad and parody.
Updated
It bends here.
I don't really get it either, it must be some sort of weird pun using [曲] which can be use to mean melody, and musical composition, as well as to turn, or to bend.