!!!

Completed:
https://www.mangago.zone/read-manga/girl_friends/
https://www.mangago.zone/read-manga/mage_demon_queen/
https://www.mangago.zone/read-manga/useless_princesses/
https://www.mangago.zone/read-manga/hana_to_hoshi/
https://www.mangago.zone/read-manga/yume_to_koi_dewa_tsuriawanai/
https://www.mangago.zone/read-manga/bocchi_kaibutsu_to_moumoku_shoujo/
https://www.mangago.zone/read-manga/so_do_you_wanna_go_out_or/
https://www.mangago.zone/read-manga/hello_melancholic/
https://www.mangago.zone/read-manga/teiji_ni_agaretara/
https://www.mangago.zone/read-manga/today_we_continue_our_lives_together_under_the_same_roof/
https://www.mangago.zone/read-manga/sheep_princess_in_wolf_s_clothing/
https://www.mangago.zone/read-manga/crescent_moon_and_doughnuts/
https://www.mangago.zone/read-manga/kimi_ni_tsumugu_bouhaku/
https://www.mangago.zone/read-manga/aoi_hana/
https://www.mangago.zone/read-manga/the_daughter_of_evil_and_miss_devil/
https://www.mangago.zone/read-manga/eventually_i_will_become_yours/
https://www.mangago.zone/read-manga/tsukuritai_onna_to_tabetai_onna/
https://www.mangago.zone/read-manga/still_sick/
https://www.mangago.zone/read-manga/the_flower_princess_of_sylph/
https://www.mangago.zone/read-manga/blooming_sequence/
https://www.mangago.zone/read-manga/pink_ribbon/
https://www.mangago.zone/read-manga/handsome_girl_and_sheltered_girl/
https://www.mangago.zone/read-manga/bead_master/
https://www.mangago.zone/read-manga/ikemen_sugidesu_shiki_senpai/
https://www.mangago.zone/read-manga/dallaeya/
https://www.mangago.zone/read-manga/shoujo_manga_protagonist_x_rival_san/
https://www.mangago.zone/read-manga/hertz_around_you/
https://www.mangago.zone/read-manga/hana_ni_arashi_kovachi_luka/
https://www.mangago.zone/read-manga/how_do_i_get_together_with_my_childhood_friend/
https://www.mangago.zone/read-manga/her_mountain_her_ocean/
https://www.mangago.zone/read-manga/clandestine_affair/
https://www.mangago.zone/read-manga/gal_maid_villainess_only_milady_s_happy_end_will_win/
https://www.mangago.zone/read-manga/the_noble_lady_on_the_edge_of_the_cliff_wants_to_make_the_dark_knight_fall_in_love/

On-going:
https://www.mangago.zone/read-manga/odoriba_ni_sukaato_ga_naru/
https://www.mangago.zone/read-manga/the_moon_on_a_rainy_night/
https://www.mangago.zone/read-manga/yuzu_and_rika/
https://www.mangago.zone/read-manga/the_magical_revolution_of_the_reincarnated_princess_and_the_genius_young_lady/
https://www.mangago.zone/read-manga/gal_loving_jk_wants_to_be_a_gal/
https://www.mangago.zone/read-manga/yuri_yuri_panic/
https://www.mangago.zone/read-manga/makoto_senpai_no_mae_de_wa_kakko_tsukerarenai/
https://www.mangago.zone/read-manga/i_favor_the_villainess/
https://www.mangago.zone/read-manga/watashi_to_kanojo_no_kawaii_koi_no_hajime_kata/
https://www.mangago.zone/read-manga/akazukin_ni_taberareta_oukami/
https://www.mangago.zone/read-manga/32_cm_height_difference/
https://www.mangago.zone/read-manga/the_moon_does_not_count_sheep/
https://www.mangago.zone/read-manga/kamiina_botan_yoeru_sugara_wa_yuri_no_hana/
https://www.mangago.zone/read-manga/shinyuu_ni_sukina_hito_ga_dekitarashii/
https://www.mangago.zone/read-manga/big_love_from_ultra_deep_space/
https://www.mangago.zone/read-manga/hanamonogatari/
https://www.mangago.zone/read-manga/lass_2/
https://www.mangago.zone/read-manga/yearning_for_a_night_full_of_you/
https://www.mangago.zone/read-manga/the_heart_of_the_thorns/
https://www.mangago.zone/read-manga/tsumugi_chan_wants_to_make_seto_san_laugh/
https://www.mangago.zone/read-manga/furetai_wa_koi_no_hajimari/
https://www.mangago.zone/read-manga/kimi_ga_hoeru_tame_no_uta_wo/
https://www.mangago.zone/read-manga/the_subjugation_school_life_of_the_corpse_girl_and_the_love_heavy_knight/
https://www.mangago.zone/read-manga/girlfriend_limited_to_7_days/
https://www.mangago.zone/read-manga/oni_ure_idol_ga_kyou_mo_watashi_wo_oshitekuru/
https://www.mangago.zone/read-manga/foxes_always_lie/
https://www.mangago.zone/read-manga/ryuu_to_ryuu_no_kekkon/
https://www.mangago.zone/read-manga/adachi_to_shimamura/
https://www.mangago.zone/read-manga/koharu_to_minato_watashi_no_partner_wa_onna_no_ko/
https://www.mangago.zone/read-manga/mietemasu_yo_aizawa_san/
https://www.mangago.zone/read-manga/love_gives_me_superpowers/
https://www.mangago.zone/read-manga/my_ex_girlfriend_became_my_boss/
https://www.mangago.zone/read-manga/shy_na_ano_ko_ni_natsukaretai/
https://www.mangago.zone/read-manga/unnie_i_like_you/
https://www.mangago.zone/read-manga/wicked_spot/
https://www.mangago.zone/read-manga/akumade_amai_watashi_no_kanojo/
https://www.mangago.zone/read-manga/tsumetakute_yawaraka/
https://www.mangago.zone/read-manga/genjitsu_sekai_real_demo_shiawase_ni_shite_kudasai_ne/
https://www.mangago.zone/read-manga/bai_lijin_among_mortals/
https://www.mangago.zone/read-manga/koi_yori_aoku_oneshot/
https://www.mangago.zone/read-manga/ano_koro_no_aoi_hoshi/
https://www.mangago.zone/read-manga/listening_to_the_stars_bbl_scans/
https://www.mangago.zone/read-manga/muryoku_seijo_to_munou_oujo/
https://www.mangago.zone/read-manga/kiraware_majo_reijou_to_dansou_ouji_no_kon_yaku/
https://www.mangago.zone/read-manga/sherbet_above_the_sea_of_fog/
https://www.mangago.zone/read-manga/the_song_that_transcends_this_world/
https://www.mangago.zone/read-manga/i_m_a_childhood_friend_and_i_want_to_remain_a_supporting_character_but_for_some_reason_i_became_the_heroine_s_love_interest/
https://www.mangago.zone/read-manga/anata_mitai_ni/
https://www.mangago.zone/read-manga/ano_ko_to_futari_de/
https://www.mangago.zone/read-manga/fox_and_elixir_athrea_scans/
https://www.mangago.zone/read-manga/toward_the_blue_athrea_scans/

Is this only fluff?

Some might have a bit of angst but nothing too heart-breaking, others might have a smut scene or two but nothing hardcore.

Or check out this list, pretty sure every story on this list is just pure fluff:
https://www.mangago.zone/home/mangalist/1075370/

don't yell at me.