学校卒業後、意気込んで東京で働くことを決めた優一。だが夢破れ志半ばで地元へ帰る事になる。さらに運悪く実家の両親は長期の旅行中で途方に暮れていたところを学生時代の恩師・薫と再会する。当時からはみ出しがちだった彼を助けてくれた包容力に昔から少なからず心惹かれていた優一は、彼女の好意に甘えてしばらく居候をさせてもらう事となった。、無自覚にうっすらと汗ばんだ肌を晒す彼女から滲み出る色気に、心の支えを失い傷ついていた彼は堪らず抱き着いて…。

After graduating from school, Yuichi enthusiastically decided to work in Tokyo. However, his dreams were shattered, and he had to return to his hometown halfway through. To make matters worse, his parents were away on a long trip, leaving him at a loss. It was then that he reunited with his former teacher, Kaoru. Yuichi, who had always been somewhat drawn to her for her understanding and support, especially since she had helped him when he was often an outcast, gratefully accepted her offer to stay with him for a while. As she unknowingly exposed her slightly sweaty skin, the allure emanating from her was too much for him to bear, as he, heartbroken and without emotional support, couldn't help but embrace her…