Rule 34 Dev - 1girl ahoge angry armpits arms_behind_head arms_up bdsm bed bed_sheet black_hair black_socks blurry blurry_background blush bondage bottomless bound bound_knees breasts censored chaos;child collarbone convenient_censoring drooling feet groin groin_tendon hair_over_breasts hands_out_of_frame highres jacket kneehighs kunosato_mio lab_coat long_hair looking_at_viewer lying medium_breasts mouse_(5zzb) on_back on_bed open_clothes open_jacket open_mouth partially_undressed purple_eyes saliva sidelocks sitting socks soles solo stethoscope sweat teeth toes tongue v-shaped_eyebrows very_long_hair|25648576083