1boy 1girl ammonite artist_name blue_eyes blue_skirt bow bowtie breasts brown_hair copyright_name cover cover_page cowboy_shot dinosaur extinct fingernails fossil hammer highres kikumoto_kaoru kimi_wa_sukinosaurus large_breasts looking_at_viewer low_twintails manga_cover open_mouth pleated_skirt prehistoric_animal red_bow red_bowtie school_uniform sekiguchi_taro shiraishi_momiji shirt skirt smile teeth twintails tyrannosaurus_rex upper_teeth white_background white_shirt  1boy 1girl ammonite dinosaur floating fossil full_body hammer highres kikumoto_kaoru kimi_wa_sukinosaurus low_twintails monochrome open_mouth prehistoric_animal sekiguchi_taro shiraishi_momiji shirt sketch smile traditional_media twintails tyrannosaurus_rex unfinished  1boy 1girl barefoot dinosaur floating fossil full_body hammer highres kikumoto_kaoru kimi_wa_sukinosaurus low_twintails miniskirt monochrome open_mouth pleated_skirt school_uniform sekiguchi_taro shiraishi_momiji shirt skeleton sketch skirt smile traditional_media twintails tyrannosaurus_rex unfinished  1boy 1girl ammonite barefoot belt dinosaur floating fossil hammer highres kikumoto_kaoru kimi_wa_sukinosaurus low_twintails miniskirt monochrome necktie official_art open_mouth pants plaid plaid_skirt pleated_skirt school_uniform sekiguchi_taro shiraishi_momiji shirt skeleton skirt smile twintails tyrannosaurus_rex  1girl black_legwear blue_skirt brown_hair clouds cloudy_sky from_below highres kimi_wa_sukinosaurus kneehighs looking_at_viewer looking_down low_twintails official_art open_mouth outdoors outstretched_arms school_uniform sekiguchi_taro shiraishi_momiji skirt sky solo twintails  1girl absurdres animal arm_behind_head arm_up armpits bare_legs barefoot commentary_request extinct fish full_body hat highres holding holding_animal holding_fish looking_at_viewer low_twintails open_mouth original sekiguchi_taro short_shorts shorts smile standing sun_hat tank_top traditional_media twintails xiphactinus  1girl absurdres arm_up breasts commentary highres large_breasts long_hair looking_up low_twintails open_mouth original pterosaur quetzalcoatlus sekiguchi_taro shirt short_sleeves sky smile t-shirt traditional_media twintails upper_body  1girl bare_arms bare_legs fossil full_body hammer hat holding holding_hammer long_hair looking_at_viewer low_twintails original sekiguchi_taro shoes short_shorts shorts smile sneakers solo squatting sun_hat tank_top teeth traditional_media twintails  1girl bare_legs barefoot bird closed_mouth expressionless full_body highres long_hair looking_at_viewer low_twintails miniskirt muted_color ocean original outdoors sekiguchi_taro shirt sitting skirt traditional_media twintails waves wet wet_clothes wet_shirt white_shirt  1boy 3girls assault_rifle barefoot bird black_hair braid brown_hair building car cat commentary_request cover cover_page crane_(animal) eel family father_(yurusaba) father_and_daughter fish flag flower forest french_horn full_body ground_vehicle gun horse instrument looking_at_viewer manga_cover miniskirt momo_(yurusaba) motor_vehicle multiple_girls nature official_art open_mouth otter overgrown rifle rin_(yurusaba) sekiguchi_taro shirt short_sleeves siblings sisters skirt skyscraper smile sunflower sweater_vest tree tsumugi_(yurusaba) upside-down weapon white_shirt yurusaba.  bridge building car clouds flower forest ground_vehicle motor_vehicle nature no_humans ocean official_art overgrown planet plant post-apocalypse sekiguchi_taro sky skyscraper sunflower traffic_light tree yurusaba.  1boy 3girls barefoot black_hair braid brown_hair cat clouds family father_(yurusaba) father_and_daughter fish floating french_horn full_body instrument miniskirt momo_(yurusaba) multiple_girls official_art rin_(yurusaba) sekiguchi_taro shirt short_sleeves siblings sisters skirt sweater_vest tsumugi_(yurusaba) upside-down white_shirt yurusaba.  animal animal_focus bird clouds crane_(animal) eel horse no_humans official_art otter sekiguchi_taro yurusaba.  1boy 3girls assault_rifle barefoot bikini binoculars bird black_hair brown_hair bug building butterfly_net car child cityscape commentary_request copyright_name cover cover_page crane_(animal) damaged dragonfly family father_(yurusaba) father_and_daughter glasses ground_vehicle gun hand_net highres holding holding_instrument holding_weapon instrument long_hair looking_at_viewer manga_cover momo_(yurusaba) motor_vehicle multiple_girls navel official_art open_mouth overgrown plant pleated_skirt pointing_weapon post-apocalypse rifle rin_(yurusaba) road sekiguchi_taro shirt short_hair short_sleeves shorts siblings side-tie_bikini sisters skirt skyscraper swimsuit traffic_light tsumugi_(yurusaba) weapon white_shirt yurusaba.  1boy 3girls absurdres ass bikini bird black_hair brown_hair canoe clouds cover cover_page dolphin family father_(yurusaba) father_and_daughter fishing_rod glasses goggles goggles_on_head highres manga_cover momo_(yurusaba) multiple_girls ocean octopus official_art one-piece_swimsuit open_mouth paddle rin_(yurusaba) seagull sekiguchi_taro siblings side-tie_bikini sisters sitting sitting_on_animal sky snorkel swimsuit tsumugi_(yurusaba) whale yurusaba.  1girl barefoot bird black_eyes black_hair building car character_request clouds copyright_name crosswalk day full_body ground_vehicle highres looking_at_viewer motor_vehicle official_art overgrown plant pleated_skirt post-apocalypse scenery sekiguchi_taro shirt short_sleeves skirt sky submerged traffic_light tree water white_shirt yurusaba.