The "proper article" for the title you provided—likely referencing a specific manga or dōjinshi—follows Japanese grammar rules for titles. In English, you would generally capitalize the main words while lowercase "proper" articles (a, an, the) are not typically used in the Japanese title itself. Based on the title string , Correct Title Formatting
: This is the Circle (Akireru Shoujo) and the Artist (Akire) who created the work. Boku dake ni : "Only for me." [Akireru_Shoujo_(Akire)]_Boku_dake_ni_Amaesaset...
The full title is usually written or translated as: (僕だけに甘えさせて) The "proper article" for the title you provided—likely
Note: Because this title is a specific phrase/action, it does not require a leading article (like "The") unless you are referring to the physical book itself (e.g., "The 'Boku dake ni Amaesasete' volume"). Boku dake ni : "Only for me
"The dōjinshi titled features..."