1girl black_hair blush brown_footwear etra-chan_wa_mita! forehead full_body grey_eyes grey_sailor_collar grey_skirt hige_sukiyo highres karin_(etra-chan_wa_mita!) loafers looking_at_viewer medium_hair sailor_collar school_uniform serafuku shoes short_sleeves simple_background skirt solo squatting white_background  2boys aged_down akamatsu_(etra-chan_wa_mita!) arms_up bangs black_hoodie blue_shirt blush brown_eyes brown_hair child collarbone commentary_request etra-chan_wa_mita! hair_between_eyes hige_sukiyo hood hoodie katsura_(etra-chan_wa_mita!) long_sleeves male_child multiple_boys open_clothes open_hoodie open_mouth red_eyes red_shirt redhead shirt short_hair simple_background teeth upper_teeth white_background  ahoge bangs bare_shoulders bell black_gloves black_legwear blue_hair bow breasts chinese_knot detached_sleeves eyebrows_visible_through_hair flower flower_knot ganyu_(genshin_impact) genshin_impact gloves gold_trim grass hige_sukiyo highres holding holding_flower horns long_hair looking_at_viewer medium_breasts mountain neck_bell outdoors red_rope rope sidelocks sitting solo sweet_flower tassel thighlet very_long_hair violet_eyes vision_(genshin_impact) white_flower white_sleeves