ドトコイ有料版 is a full version of the popular iPhone game. This game is a simple love adventure where players read text and make choices to progress the story. Despite the low resolution graphics at the beginning, as the player's favorability increases, the graphics gradually improve and eventually become proper illustrations.

There are 11 characters to pursue in this game, and the difficulty level is relatively low. Each character's route can be cleared in about 20 to 30 minutes.

The story revolves around a second-year high school student who starts a new semester at a new school. While running along the new commute route with excitement, the protagonist collides with a talking object in the form of a ■. It turns out that the protagonist has been cursed with the "low-resolution handsome guys" spell.