One-shots:
https://www.mangago.zone/read-manga/only_need_to_love_once/ (angst)
https://www.mangago.zone/read-manga/the_frontier/ (fluff)
https://www.mangago.zone/read-manga/will_we_live_happily_ever_after/ (fluff)
https://www.mangago.zone/read-manga/lit_a_light/ (action)
https://www.mangago.zone/read-manga/satou_san_is_on_the_left/ (fluff)
https://www.mangago.zone/read-manga/5_seconds_before_a_witch_falls_in_love/ (fluff; SEQUEL: https://www.mangago.zone/read-manga/5_seconds_before_falling_in_love_with_a_witch/)
https://www.mangago.zone/read-manga/a_goldfish_s_love/ (fluff)
https://www.mangago.zone/read-manga/brighter_than_the_lightstick_encore/ (fluff)
https://www.mangago.zone/read-manga/the_soaking_wet_unnie_next_door_wants_me_to_touch_her_down_there/ (smut)
https://www.mangago.zone/read-manga/141108/ (angst)
https://www.mangago.zone/read-manga/senpai_to_kouhai/ (fluff)
https://www.mangago.zone/read-manga/aki_chan_is_thinking/ (smut)
https://www.mangago.zone/read-manga/shiroi_heya_no_futari/ (angst)
https://www.mangago.zone/read-manga/spring_a_minuet/ (fluff)
https://www.mangago.zone/read-manga/drift/ (action)
https://www.mangago.zone/read-manga/gaijin_chan_to_mushinkei_boyish_chan/ (fluff)
https://www.mangago.zone/read-manga/desire_in_the_dark/ (smut)
https://www.mangago.zone/read-manga/yurika_to_kawakanai_shiitsu_midare_yuri/ (smut)
More than 1, less than 5 chapters:
https://www.mangago.zone/read-manga/us_right_now/ (smut)
https://www.mangago.zone/read-manga/the_story_of_a_person_who_grew_a_flower/ (angst)
https://www.mangago.zone/read-manga/you_are_my_angela/ (angst)
https://www.mangago.zone/read-manga/ada_and_eyva/ (fluff)
https://www.mangago.zone/read-manga/club_katoto_chan/ (smut)
https://www.mangago.zone/read-manga/the_villainess_and_the_woman_who_would_do_anything_for_the_sake_of_love/ (fluff)
https://www.mangago.zone/read-manga/i_decided_to_fake_a_marriage_with_my_junior_to_shut_my_parents_up/ (fluff)
https://www.mangago.zone/read-manga/umi_to_anata_to_taiyou_to/ (smut)
5-10 chapters:
https://www.mangago.zone/read-manga/pink_ribbon/ (fluff)
https://www.mangago.zone/read-manga/yoiko_no_shouzou/ (fluff)
https://www.mangago.zone/read-manga/hate_me/ (smut)
https://www.mangago.zone/read-manga/summer_lemon_and_overlay/ (angst)
https://www.mangago.zone/read-manga/yume_to_koi_dewa_tsuriawanai/ (fluff)
https://www.mangago.zone/read-manga/eat_u_up/ (smut)
https://www.mangago.zone/read-manga/gentle_flutters/ (fluff)
https://www.mangago.zone/read-manga/love_countdown/ (smut)
10-15 chapters:
https://www.mangago.zone/read-manga/handsome_girl_and_sheltered_girl/ (fluff)
https://www.mangago.zone/read-manga/hello_melancholic/ (fluff)
https://www.mangago.zone/read-manga/45_seconds/ (fluff)
https://www.mangago.zone/read-manga/scarlet_yuino_chiri/ (action)
https://www.mangago.zone/read-manga/model_and_quiet_manager/ (fluff)
https://www.mangago.zone/read-manga/the_end_of_the_world_and_a_witch_s_love/ (fluff)
https://www.mangago.zone/read-manga/ikemen_sugidesu_shiki_senpai/ (fluff)
https://www.mangago.zone/read-manga/hana_to_hoshi/ (fluff)
https://www.mangago.zone/read-manga/sougou_tovarisch/ (fluff)
https://www.mangago.zone/read-manga/my_girlfriend_is_a_gamer/ (fluff)
https://www.mangago.zone/read-manga/yuki_and_the_authoress/ (fluff)
https://www.mangago.zone/read-manga/glass_flower/ (angst)
https://www.mangago.zone/read-manga/ashita_mo_mata_yuusha_no_tonari/ (fluff)
https://www.mangago.zone/read-manga/itsuwari_no_marigold/ (angst)
https://www.mangago.zone/read-manga/composing_spring_in_this_room_where_cherry_blossoms_bloom/ (angst)
https://www.mangago.zone/read-manga/mi_chan_to_airi/ (fluff)
15-20 chapters:
https://www.mangago.zone/read-manga/sadistic_beauty_side_story/ (smut)
https://www.mangago.zone/read-manga/crescent_moon_and_doughnuts/ (fluff)
https://www.mangago.zone/read-manga/gunbured_x_sisters/ (smut)
https://www.mangago.zone/read-manga/accept_my_fist_of_love/ (fluff)
https://www.mangago.zone/read-manga/hana_to_hina_wa_houkago/ (fluff)
https://www.mangago.zone/read-manga/run_away_with_me_girl/ (angst)
https://www.mangago.zone/read-manga/himitsu_no_recipe/ (fluff)
https://www.mangago.zone/read-manga/opapagoto/ (fluff)
https://www.mangago.zone/read-manga/sayonara_rose_garden/ (angst)
https://www.mangago.zone/read-manga/tsukarekitta_onna_ga_shinuhodo_iyasareru_tame_ni/ (fluff)
https://www.mangago.zone/read-manga/the_flower_princess_of_sylph/ (fluff)
https://www.mangago.zone/read-manga/throw_away_the_suit_together/ (angst)
Longer than 20 chapters:
https://www.mangago.zone/read-manga/girl_friends/ (fluff)
https://www.mangago.zone/read-manga/so_do_you_wanna_go_out_or/ (angst)
https://www.mangago.zone/read-manga/teiji_ni_agaretara/ (fluff)
https://www.mangago.zone/read-manga/tsukuritai_onna_to_tabetai_onna/ (fluff)
https://www.mangago.zone/read-manga/blooming_sequence/ (fluff)
https://www.mangago.zone/read-manga/dallaeya/ (fluff)
https://www.mangago.zone/read-manga/odoriba_ni_sukaato_ga_naru/ (fluff)
https://www.mangago.zone/read-manga/the_moon_on_a_rainy_night/ (fluff)
https://www.mangago.zone/read-manga/after_the_curtain_call/ (fluff)
https://www.mangago.zone/read-manga/exciting_feelings/ (fluff)
https://www.mangago.zone/read-manga/getting_to_know_grace/ (angst)
https://www.mangago.zone/read-manga/maison_de_maid/ (fluff)
My personal fave atm
https://www.mangago.zone/read-manga/the_daughter_of_evil_and_miss_devil/
Can someone recommend gl to a first-timer. Please and thank you ^^