The special corner of the art club's cultural festival is a wall butt exhibition where the club members display their own raw butts! This is an exhibition of their own dirty artworks, which can be seen, touched, and inserted!
『壁尻展覧会』美術部の文化祭の特設コーナーは女子部員たち自らの生尻を展示する壁尻！見て触れて挿れて楽しめるスケベすぎる芸術作品の展覧会！