2018, 2girls, :d, absurdres, ahoge, artist_collaboration, blue_eyes, blush, brown_eyes, ca2la, casual, commentary_request, dated, eyelashes, eyes_visible_through_hair, futaki_kanata, hair_between_eyes, hair_bobbles, hair_ornament, half_updo, happy, happy_birthday, heads_together, heart, highres, hug, little_busters!, long_hair, looking_at_viewer, looking_back, multiple_girls, one_side_up, open_mouth, ponytail, purple_hair, saigusa_haruka, shinonome_mozuku, short_ponytail, siblings, side_ponytail, simple_background, sisters, skirt, smile, suspender_skirt, suspenders, sweater, teeth, twins, upper_body, upper_teeth_only, very_long_hair, white_background, white_sweater, yellow_eyes