If anyone wants to disagree and argue CHAPTER 2 and I quote the Little brother says “ I just tried it out for fun in the hope I’d get him to shut up” also a little further more reading and the little brother says “ THE REAL WOO-YEON NEVER REMEMBERS WHAT HAPPENS HERE”
Most recent chapter somehow the older brother states “I remember everything” - also notice the little brother didn’t make this a command and “Play Time was Over” already so how exactly did the older brother remember everything??
Also if somehow I end up being wrong about this I would be ONLY slightly be disappointed because this author has the ability to make one Hell of a crazy ride mind fuck manhua that we haven’t seen before
What a surprise even though he isn’t ever suppose to remember what happens when under hypnotism MAGICALLY HE CAN REMEMBER, and note again the title is PLACEBO ^_^ It’s so much easier for the older brother to blame hypnotism then admit his real feelings for his younger brother.