arm_up ascot book bookshelf box broom capelet chair chemistry_set chest chest_of_drawers child crystal_ball cupboard desk dress dustbin ghost ghost_tail green_eyes green_hair hat herb_bundle jar kazuharu kirisame_marisa kirisame_marisa_(pc-98) mima multiple_girls open_mouth

1girl ;o @_@ acid animal_print aran_sweater beaker bear bear_print blue bra breasts burning_clothes character_request chemicals chemistry chemistry_set denim dissolving_clothes explosion eyebrows_visible_through_hair fire getsuyoubi_no_tawawa glasses gloves hair_between_eyes himura_kiseki jeans labcoat laboratory

black_hair chemistry_set child fate/zero fate_(series) green_eyes male marimo_danshaku no_shoes shorts socks solo suspender_shorts suspenders waver_velvet young

bespectacled blue_eyes book bookshelf candlestick capelet centipede chemistry_set crescent desk dress feathers gem glasses hair_ribbon hat highres inkwell knife library long_hair looking_at_viewer monocle multicolored_dress nukoimo patchouli_knowledge pink_dress purple_hair ribbon room

1girl absurdres book book_stack braid chemistry_set hat heart highres holding kirisame_marisa kozomezuki long_hair long_sleeves looking_at_viewer one_eye_covered paper scribble smile solo touhou yellow_eyes

1girl blinds blonde_hair blue_eyes bubba_(watson_amelia) bulletin_board calendar_(object) chair character_name chemistry_set commentary_request couch cup drawer dress_shirt english_text eyebrows_visible_through_hair file file_cabinet globe hair_ornament highres holding_magnifying_glass hololive hololive_english indoors long_sleeves looking_at_viewer magnifying_glass monocle_hair_ornament

1girl absurdres alchemy artist_name bangs black_cape black_dress black_footwear black_hair black_legwear black_sleeves book breasts cape chemistry_set closed_mouth commentary_request crescent_moon crescent_print crossed_bangs curled_fingers dress expression_chart eyebrows_visible_through_hair floating floating_book floating_object floral_background floral_print full_body

1girl :3 :d absurdres bangs bare_arms bare_legs bare_shoulders blue_eyes blush brown_hair chemistry_set collarbone commentary earrings eyelashes forehead hair_between_eyes hair_over_shoulder highres hitodama_(madatohi) holding ichinose_shiki idolmaster idolmaster_cinderella_girls jewelry knees_out_of_frame long_bangs long_hair looking_at_viewer

1girl apron beaker blonde_hair book bookshelf braid chemistry_set hair_ornament hat hat_removed headwear_removed highres kirisame_marisa long_hair pantyhose plant potted_plant sitting solo star star_hair_ornament tekka_maki_(wafuu-bune) test_tube test_tube_rack touhou watering_can yellow_eyes

1girl blonde_hair boiling book bookshelf braid chemicals chemistry chemistry_set collared_shirt hand_on_own_cheek hat keiko_(mitakarawa) kirisame_marisa lamp looking_at_viewer open_book puffy_short_sleeves puffy_sleeves short_sleeves single_braid sitting sketch smile solo steam table touhou vial witch_hat

book box chemistry_set chihare_27 fate/zero fate_(series) green_eyes green_hair male multiple_boys red_eyes red_hair redhead rider_(fate/zero) sandals size_difference teasing waver_velvet

alternate_costume black_cloak black_footwear black_skirt blonde_hair bow braid buttons chemistry_set cloak hat hat_belt hexagram jumping kirisame_marisa kneehighs long_sleeves miniskirt motion_lines open_eyes open_mouth pixel_art purple_bow purple_neckwear ruler shirt side_braid simple_background single_braid skirt