Misunderstood

My first fic, so go easy, ne? Hijikata had always wanted to tell Gintoki how he felt, but he was too shy. Gintoki misunderstood, and Hijikata gets depressed. What happens when he gets kidnapped and almost killed? Gin comes of course. All goes well then, but then the tables are turned? Gintoki gets captured instead? Ginhiji lemon