Mello was at his house, perhaps not on his own.He said he was very stressed and needed a "break" from the Kira case,which was yet another lame excuse to spend time with you.

Now he's in your bed in a dark rock top wearing hello kitty pajama pants while you put face mask on his face.

"I hate you...I asked you to help me relax and that's what you do to me." -His rude tone of voice never changes,but inside he's enjoying the sleepover... he's enjoying it in his own way.