Dangerous love is planned

Ryuuki Shirao, who has been working part-time at a convenience store for many years, has regular customers who always do the same shopping. Shirao couldn't help but notice that he had a unkempt head, a stubble, and a slovenly appearance, but he was strangely friendly and had a nice smell. "What do you usually do with a look like that? One day, a regular man who appeared in a different appearance than usual is really handsome!! There was--!?

Note: Includes an extra chapter.