Jung Jun-sik, a first-year engineering student, has a cute and glamorous girlfriend. Jun-sik’s girlfriend Choi Yu-jin’s has G-Cup boobs! Jun-sik falls for the beautiful G-cup boobs and gets distracted by them day to day. On the other hand, Jun-sik wasn’t the only one who liked boobs…?! A touching healing boob cartoon that makes you appreciate the good things about boobs!