Kyomei Kankei (Gentosha RuTiLe Bunko)

[Machine Translation] Since she quit piano playing against the expectations of her parents, who were musicians, Kanane has tended to keep to herself, so her cousin takes her to a music box museum attached to a church. Kanane is welcomed cheerfully by Nikaido, the curator of the museum, but for some reason Kanade cannot understand why he seems so intimidated by Kanade's friendly smile. One night, Kanane is upset when she is seen indulging in a secret act in the church, and Nikaido touches her as if he were conducting an experiment...?

演奏家である両親の期待に背いてピアノを辞めて以来、己の内に篭りがちな奏音を、従兄は教会併設のオルゴール美術館へと連れ出した。館長の二階堂から明るく歓迎されるが、その人好きのする笑顔が何故なのか奏音には怖く思えてならない。ある夜、教会で秘密の行為に耽る姿を見られて動顛する奏音に、二階堂は実験でもするかのように触れて...?