This short and snappy little series was perfection.all the leads were brilliant actors (definitely shouldn’t be saying this but the ML bodies………oof!). So refreshing to have such open and frank discussions on sex, especially from S.Korea -not their regular take at all, but it was so well done, never sleazy in any way and i learned a few things I didn’t know.The sex scenes -and there were plenty - were all in relation to the storyline and never came across as being there just for the sake of it. As i said in the headline special mention must be given to Mr.Kang , Park Sun Ho played his role sublimely, dont think i’ll ever forget the car lovemaking scene, it bordered on art.All in all this series brought a beaming smile with every episode , not a thing that i experience often.everyone over 18 should watch this, its entertaining, its informative, its beautiful sex scenes are thrilling .hoping there will be a second season, will definitely be re watching the first season, no prizes for guessing why!enjoy!