My Cinderella Boyfriend

On his 17th birthday, Takumi Sudo gets a power that turns him into an adult from 7pm to 12am. He meets the 31-year-old wedding planner Yuika Simizu, and receives advice from his childhood friend Honoka Minami about what it is to be mature. Hiding his real age he starts dating Yuika. As he starts becoming more mature, Honoka starts seeing him differently… A story that looks directly into love.