Rule 34 Dev - 1girl aged_down ahoge avatar_generator blue_neckerchief brown_eyes brown_hair fang glasses grin kuya_(hey36253625) low_twintails musical_note neckerchief outdoors peeking picrew red-framed_eyewear sailor_collar school_uniform serafuku short_twintails smile spoken_musical_note touhou twintails upper_body usami_sumireko wall|20067507837