Your favorite senior’s girlfriend is marrying another woman? The perfect man’s heart fluttering 100% from the romantic attack with a suggestion of revenge! The push & pull exciting romance between a straightforward junior at a cosmetics company who is handsome, sexy, and serious, and a mature woman who does not see younger guys as men.

Sunbae, Don’t Put That Lipstick On,
선배, 그 립스틱 바르지마요