What exactly is love?
For Kazuhiko, love is just a messy thread called persistence that can't be cut and pulled apart.
Moreover, Kazuhiko, who has such a messy thread, has five, no, maybe six.
They were tangled together to form a dense spider web that tightly entangled Kazuhiko. The more he struggled, the tighter he became, and he couldn't break free even if he tried...