That whole episode was hilarious. Not only the kotatsu part but the whole
pubic hair charm as well.
It was so stupid, I could not stop laughing. What an awesomely retarded show.
I love how keita tries to pull away but she just won't let him go. I feel sorry for Ako as the show seems a bit biased towards Riko, she's a lot more outgoing/hot imo
Of course she is, she's the most perverted and like she said herself, she was perverted long before all of this. So Riko wins.