Manga My Bad Younger Man

When Sol receives an invitation to Minji's engagement party, she's determined to show up with a hot date to prove that she's moved on from her first love. But with her lackluster love-life, she's in desperate need of a suitable partner. Her only hope is her brother's friend Joohyuk, who has grown from a scrawny teenager into a tall, attractive man. “I'm not a little kid anymore. You'd better watch out.” With this warning, Sol agrees to his terms to be her date. She's confident that her plan will succeed, not realizing that Joohyuk has his own agenda to get revenge on her over something that happened in their high school days. Will Sol be able to make this partnership work in her favor, or will it all blow up in her face?