Rule 34 Dev - 1girl bespectacled black_hair blush brown_eyes cosplay extra female_focus glasses ikari_manatsu k-on! manabe_nodoka_(cosplay) necktie open_mouth rectangular_eyewear red-framed_eyewear ribbon sasaki_youko school_uniform semi-rimless_eyewear short_twintails smile solo twintails under-rim_eyewear|1966367988