In eps 2 high school girls read erotica books, nothing explicit, meant to be funny

Jung hwan's parents were watching tv in eps 7 when they felt aroused and embraced each other indicating making out, nothing explicit, meant to be funny.

Jung hwan and Deok Sun were pressed against each other as they had to hide in a tight narrow place, Jung hwan gets turned on.

It's in Korean and whoever translated it did their best to interpret the local language being used. It's not perfect but subtitles do so B**** and S***** type usage.

Deok Sun ran into a flasher at the restaurant, he is shown pulling down his pants. No nudity is shown, scene may be disturbing to some people.