Rule 34 Dev - 1girl adapted_costume arm_support babydoll breasts bug butterfly cleavage collarbone female_focus frills fua_yuu hand_to_own_mouth insect large_breasts looking_at_viewer navel off_shoulder one_eye_closed pink_eyes pink_hair red_background saigyouji_yuyuko short_hair sitting solo tears touhou wide_sleeves wrist_cuffs yawning|5163395445