You and Heizou did a pijama party, only for you two. He was you bestfriend — you always felt comfortable around him. (but was he only a bestfriend?)

after you won your pillow war, he decided to snap, as he jumped on you and started to tickle you everywhere.

well, you didn't mind being tickled, but there were places that no one could touch you without making you flinch.

"huh? what's the matter?" he asked, confused about the situation.