1girl arms_up book_stack breasts capelet commentary_request contrapposto cowboy_shot cross eyebrows_visible_through_hair hair_between_eyes hair_ribbon head_tilt highres holding_test_tube ikazuchi_akira large_breasts liquid long_hair long_ponytail long_sleeves looking_at_viewer okazaki_yumemi open_mouth red_capelet red_eyes red_neckwear red_ribbon red_skirt red_vest

1girl asakura_rikako closed_mouth commentary_request flat_chest from_side glasses hair_ribbon hairband hand_in_pocket hand_up holding holding_test_tube kaigen_1025 lab_coat long_hair long_sleeves necktie painting_(medium) purple_hair ribbon round_eyewear shirt simple_background test_tube touhou touhou_(pc-98) traditional_media upper_body violet_eyes

1girl absurdres asakura_rikako black_pants bow bowtie breasts coat collared_shirt colored_shoe_soles david_hrusa english_commentary full_body glasses hair_bow highres holding holding_test_tube labcoat long_sleeves medium_breasts pants pink_shirt pocket purple_belt purple_footwear purple_hair shirt solo standing

1girl animal_ears antenna_hair bangs beret blue_dress blush boots breasts broken_glass cat_ears clenched_teeth commentary_request covered_navel cuboon dress eyebrows_visible_through_hair gameplay_mechanics genshin_impact glass glasses gloves gold_trim green_hair grey_background grey_legwear hair_between_eyes hat holding holding_test_tube

1girl agnes_tachyon_(umamusume) blush brown_hair heart highres holding holding_test_tube kaijin_debeso looking_at_viewer purple_sweater red_eyes solo sweater test_tube translation_request umamusume upper_body wide-eyed

1girl arm_up bangs between_breasts black_gloves black_jacket black_leotard black_pants blue_eyes blue_nails breasts commentary cropped_legs double_bun ear_piercing erlenmeyer_flask eyebrows_visible_through_hair fingerless_gloves flask foreshortening glasses gloves hair_between_eyes hair_ornament heterochromia highres holding holding_flask holding_test_tube jacket

1girl ;o animal_ear_fluff animal_ears bangs beret black_legwear black_shorts brown-framed_eyewear brown_eyes brown_legwear commentary_request crossed_legs dango_remi eyebrows_visible_through_hair foot_out_of_frame fur_trim genshin_impact glasses gloves green_hair hair_between_eyes hands_up hat highres holding holding_test_tube jacket knees long_hair

1boy biliken black_gloves book caesar_clown character_name choker english_text gloves holding holding_book holding_test_tube horns lipstick long_hair looking_at_viewer makeup male_focus one_piece open_mouth pale_skin purple_hair purple_lips smile solo test_tube yellow_eyes

1girl absurdres agnes_tachyon_(umamusume) ahoge animal_ears black_pantyhose blush bow bowtie chemical_structure earrings feet foot_focus hair_between_eyes hand_up highres holding holding_test_tube horse_ears horse_girl horse_tail huge_ahoge jewelry long_sleeves medium_hair nanaken_(qijian23092715) open_mouth pantyhose pleated_skirt purple_sailor_collar

1girl absurdres ange_katrina blue_eyes eyebrows_visible_through_hair glowing_liquid hair_between_eyes head_tilt highres holding_test_tube lobsteranian looking_at_viewer nijisanji off-shoulder_jacket open_mouth redhead short_hair solo triangle_hair_ornament v-shaped_eyebrows virtual_youtuber

1girl agnes_tachyon_(umamusume) ahoge animal_ears bangs black_necktie black_pantyhose brown_hair cardigan cork crossed_legs earrings full_body hair_between_eyes hand_on_hip high_heels highres holding holding_test_tube horse_ears horse_girl horse_tail horseshoe itou_(onsoku_tassha) jewelry labcoat long_sleeves looking_at_viewer messy_hair necktie

1boy 2019 2d aqua_background aqua_pants artist_name black_shirt bone_print brown_necktie brown_shoes coat commission digital_media full_body gradient_background gradient_pants grey_background hand_in_pocket holding holding_test_tube hollow_eyes humanoid lab_coat male male_focus male_only monster monster_boy name_tag necktie