A (part-time) handsome office worker meets a gloomy convenience store clerk. When Koutaro drinks, he's a dreamboat. But, otherwise, he's a loser!? A love story that begins with a bathroom accident at a convenience store! Itoshi Satou works as a clerk at a convenience store in the evenings. He develops feelings for a regular customer who always tends to come in at the same time. The customer is known among the staff as "the dreamboat," because he always greets the employees with a bright smile. One day, the dreamboat calls out to Itoshi, but Itoshi's delight is short-lived as he asks for a pair of underwear!