Noona/Dongsaeng dramas are fairly common, despite it often being a slight taboo in Korean Society, which this drama portrays heavily. The idea of age gap is prevalent in all the female characters. The Go family all have their own versions of it. Byung Hee/Chul Soo, Joon Hee/Byung Gak and even Mrs Choi and her employee, somewhat. The romances didn't develop straight away. Even after the initial sexual incident, both weren't willing to address it in such a way, rather blowing it off on passion and calling it a mistake. Once Hee Myung and Byung Hee start their relationship does their true feelings become clear. The journey to that point was thoroughly entertaining, comedic and natural. Some of the funniest scenes came from Byung Hee and her sexuality. Fantasy or not. Her scene in episode one when she's acting sexy had me in stitches. Byung Hee (Go Hyun Jung) and Park Chul Soo (Chun Jung Myung) were two strong leads with good chemistry, both comedic and sexual. The age difference is legit but you can both feel it and not with how they portrayed their characters. Byung Hee and Chul Soo’s sister were more immature than Chul Soo, who was rather mature and responsible. So the age difference was only a story obstacle. This was lovely. Well worth watching.