I can't. I'm in love.

Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.

Shiki KATAOKA takes care of his three younger brothers in place of his parents who died in a traffic accident.
After dropping out of university and working day and night, Shiki gets a story from Kamiya, who he met at his part-time job.
In exchange for assistance, he stays with Kamiya as a replacement for Akatsuki, Kamiya's deceased lover.
You can't fall in love, you can't sleep. That's the unspoken rule.
Although you should have known it, only when you are with Kamiya becomes a peace of mind for Shiki.
One day, however, Shiki and Kamiya crossed the line that you shouldn't cross.