2girls blush brown_eyes brown_hair commentary_request condom_box grey_shirt hair_ribbon hair_rings hatsune_(princess_connect!) hatsune_(real)_(princess_connect!) highres hood hoodie long_hair long_sleeves looking_at_another multiple_girls okamoto_condoms open_mouth princess_connect! purple_eyes ribbon sailor_collar school_uniform serafuku shiori_(princess_connect!) shiori_(real)_(princess_connect!) shirt short_hair siblings sidelocks simple_background sisters speech_bubble standing sweatdrop talking translated white_background white_shirt yue_(show-ei)