Pull Out
Touch your fingers to your friend to pull out their friendship. Pull it out with a high five. Pull it out with a back rub. Pull it out with an, "Oh no, there's some lint on your shirt, let me get that for you."
REMINDER: You are not allowed to touch your friends without their permission. If they say no to you pulling out their friendship, then you don't get to pull out their friendship. End of story.
ばつ, はつ, はい
ぬ
None
Your friend looks you in the eye and says, I want you to pull out my hair. I want my head to be nude (ぬ). Now you have to use your fingers on your friend to pull out their hair and make their head all nude.
REMINDER: If someone asks you to pull out their hair to help them achieve a nude head, you don't have to do it unless you want to! Choices and respect, people!