Rule 34 Dev - 1girl blue_hair blunt_bangs blush breasts cleavage closed_mouth couch cushion cyclops feet_out_of_frame hands_up hitomi_sensei_no_hokenshitsu holding knitting long_hair long_sleeves manaka_hitomi one-eyed pink_background pink_eyes ponytail shake-o sitting smile solo sweater twitter_username yarn yarn_ball yellow_sweater|9381028878