1boy 1girl bass_clef belt blonde_hair blue_eyes bow brown_shirt closed_eyes coffee coffee_mug crop_top crying crying_with_eyes_open cup detached_sleeves flower grin hair_bow hair_ornament hairclip hand_on_another's_head hands_clasped hazime headphones headset highres holographic_monitor kagamine_len kagamine_rin kokoro_(vocaloid) labcoat leg_warmers looking_up mug music open_mouth own_hands_together papers petals petting profile red_flower sailor_collar scientist shirt short_hair short_ponytail shorts singing size_difference sleeveless sleeveless_shirt smile tears tiptoes vocaloid yellow_neckwear
1boy 1girl bad_id bad_pixiv_id black_neckwear black_wings brown_hair demon_tail formal grin hair_ribbon hairband hazime heart horns low_twintails matsuno_osomatsu necktie osomatsu-kun osomatsu-san plaid plaid_skirt red_eyes ribbon short_twintails skirt smile suit tail turtleneck twintails wings yowai_totoko
2girls akiyama_yukari black_legwear blush brown_eyes brown_hair girls_und_panzer green_skirt hazime hug kneehighs messy_hair miniskirt multiple_girls neckerchief nishizumi_miho ooarai_school_uniform open_mouth pleated_skirt school_uniform serafuku short_hair skirt smile standing white_background yuri