2girls, biting, blush, braid, closed_eyes, ear_biting, eargasm, graphite_(medium), hand_on_another's_face, monochrome, multiple_girls, no_hat, no_headwear, nose_blush, one_eye_closed, side_braid, sidelocks, sketch, tongue, traditional_media, uncommon_stimulation, upper_body, wince, yuri