2girls bare_shoulders blonde_hair blue_eyes blue_hair book calendar_(object) can cat computer cute_&_girly_(idolmaster) digital_media_player ebinera face freckles glaring headphones idolmaster idolmaster_dearly_stars jacket kenwood keyboard_(computer) mizutani_eri monitor mouse_(computer) mouth_hold multiple_girls open_mouth red_bull short_hair sitting suzuki_ayane twintails