Million Dollar Boys: OtomeGame presents a unique storyline where Hinana seeks to repay her father's 10 billion debt by starting a cafe with the help of handsome guys. The game offers easy gameplay through swiping and mini-games, allowing players to earn money effortlessly. By upgrading staff levels, players can deepen relationships with characters and unlock new storylines.

Players can engage in mini-games like High & Low and Rock Paper Scissors with staff members to progress in paying off the debt. Customization options for the cafe's entrance and gift-giving mechanics add depth to the gameplay. Recommended for fans of romance and otome games, Million Dollar Boys offers a captivating harem relationship experience for free.