「これも芸術のため…でも分かっていても恥ずかしい」菜乃が所属する美術部には、ヌードデッサンモデルを持ち回りで担当する伝統があった。菜乃も覚悟を決めてモデル台に立つが、部員たちに仕組まれ媚×漬けにされてしまう。意識朦朧の中、かつてなく激しい快感におそわれた菜乃は芸術を忘れて没頭していく。 "This is all for art…but even though I know that, it's still embarrassing." The art club that Nano belongs to has a tradition of taking turns being the nude model for drawing. Nano braces herself and stands on the model stand, but she is tricked by the other club members and seduced. In a dazed state, Nano is overcome with a pleasure more intense than ever before and forgets about art as she becomes completely absorbed in it.