Chanyeol wants to try something with Kyungsoo, for science.

Kyungsoo wishes he could speak to his giraffe like classmate.

he loves his small boy.

Chanyeol and Kyungsoo can't sleep at night and try to be sneaky little (boy)friends. Just be careful or Jongin might wake up to whatever you guys are doing.   it is supposed to be 'an experiment' sequel, but it can stand alone too ^^