tsurupettan
Pettan, pettan, tsurupettan!
Pettan, pettan, tsurupettan!
Pettan, pettan, mochipettan!
Pettan, pettan, mune pettan!
A popular music video mocking the flat chest of Touhou character Ibuki Suika. Most scenes in the video depict Suika and another flat-chested character (either Inaba Tewi or Konpaku Youmu) taking turns pressing one another's chests.