recs like murmur yuri?

Not really sure what similarities to Murmur you're looking for, but try these smutty GLs:

BDSM GLs:
https://www.mangago.me/read-manga/sadistic_beauty_side_story/
https://www.mangago.me/read-manga/marie_and_alex/
https://www.mangago.me/read-manga/sunstone_1/
https://www.mangago.me/read-manga/lilith_sirius/ (SEQUEL: https://www.mangago.me/read-manga/lilith_2/)
https://www.mangago.me/read-manga/toy_xx_box/
https://www.mangago.me/read-manga/i_adore_you_teacher_official/
https://www.mangago.me/read-manga/addictive_bing_zi/
https://www.mangago.me/read-manga/program_me/
https://www.mangago.me/read-manga/talk_dirty_to_me/
https://www.mangago.me/read-manga/only_to_you/
https://www.mangago.me/read-manga/pathetic_sunbae/ (dub-con, petplay)
https://www.mangago.me/read-manga/hottie_s_heel_uncensored/ (one-shot)

Uncensored GLs:
https://www.mangago.me/read-manga/addictive_bing_zi/
https://www.mangago.me/read-manga/sunstone_1/
https://www.mangago.me/read-manga/love_only_the_body/
https://www.mangago.me/read-manga/girls_in_bloom/
https://www.mangago.me/read-manga/office_sweet_365/
https://www.mangago.me/read-manga/desperation_of_sister_isabella/
https://www.mangago.me/read-manga/to_my_neighbor_angel/ (in all chapters except the last two, the FL has a dick)
https://www.mangago.me/read-manga/desire_in_the_dark/ (one-shot)
https://www.mangago.me/read-manga/ojou_sama_to_maid_san_ga_yuri_yuri_suru_manga/ (one-shot)
https://www.mangago.me/read-manga/hottie_s_heel_uncensored/ (one-shot)
https://www.mangago.me/read-manga/aki_chan_is_thinking/ (one-shot)

GLs that contain scenes of scissoring:
https://www.mangago.me/read-manga/sadistic_beauty_side_story/
https://www.mangago.me/read-manga/club_katoto_chan/
https://www.mangago.me/read-manga/semelparous/
https://www.mangago.me/read-manga/eat_u_up/
https://www.mangago.me/read-manga/asumi_chan_is_interested_in_lesbian_brothels/
https://www.mangago.me/read-manga/pet_s_aesthetics/
https://www.mangago.me/read-manga/fly_like_a_butterfly_sting_like_a_bee/
https://www.mangago.me/read-manga/love_only_the_body/
https://www.mangago.me/read-manga/kill_me_now/
https://www.mangago.me/read-manga/ando_oshida_motto_nakayoku/
https://www.mangago.me/read-manga/megami_sama_ni_yakedo_suru_hodo_kogasaretai/
https://www.mangago.me/read-manga/office_sweet_365/
https://www.mangago.me/read-manga/love_does_not_fade/
https://www.mangago.me/read-manga/umi_to_anata_to_taiyou_to/
https://www.mangago.me/read-manga/can_t_forget/
https://www.mangago.me/read-manga/only_to_you/
https://www.mangago.me/read-manga/lady_black_is_depressed/ (non-con in chapters 14&15)
https://www.mangago.me/read-manga/yurika_to_kawakanai_shiitsu_midare_yuri/ (one-shot)
https://www.mangago.me/read-manga/on_the_promised_night/ (one-shot)
https://www.mangago.me/read-manga/hidden_meaning/ (one-shot)
https://www.mangago.me/read-manga/aki_chan_is_thinking/ (one-shot)
https://www.mangago.me/read-manga/ojou_sama_to_maid_san_ga_yuri_yuri_suru_manga/ (one-shot)

Strap-on usage in GLs:
https://www.mangago.me/read-manga/love_my_boss_wife/
https://www.mangago.me/read-manga/toy_xx_box/
https://www.mangago.me/read-manga/sunstone_1/
https://www.mangago.me/read-manga/beast_knights/
https://www.mangago.me/read-manga/illicit_uncensored/
https://www.mangago.me/read-manga/lilith_sirius/ (SEQUEL: https://www.mangago.me/read-manga/lilith_2/)
https://www.mangago.me/read-manga/the_girl_i_hated/
https://www.mangago.me/read-manga/for_garbage/ (side story only)
https://www.mangago.me/read-manga/to_my_neighbor_angel/ (in all chapters except the last one, the FL has a dick so it kind of counts lol)
https://www.mangago.me/read-manga/futanari_no_elf/ (futanari so I guess you can count it idk)
https://www.mangago.me/read-manga/the_dog_s_desire_and_the_reality_of_discipline_by_inuzuka_bowl/ (Love Live! doujinshi one-shot)

Completed:
https://www.mangago.me/read-manga/sadistic_beauty_side_story/
https://www.mangago.me/read-manga/moonlight_garden_kang_unnie/
https://www.mangago.me/read-manga/opium/
https://www.mangago.me/read-manga/kill_switch/
https://www.mangago.me/read-manga/pulse_ratana_satis/
https://www.mangago.me/read-manga/just_right_there/
https://www.mangago.me/read-manga/hateful_lady/
https://www.mangago.me/read-manga/bad_thinking_diary/
https://www.mangago.me/read-manga/fly_like_a_butterfly_sting_like_a_bee/
https://www.mangago.me/read-manga/the_playgirl_and_the_prince/
https://www.mangago.me/read-manga/the_neighbors_temptation/
https://www.mangago.me/read-manga/goodnight_cinderella/
https://www.mangago.me/read-manga/nakayoshi_onna_boukensha_wa_yoru_ni_naru_to_yadoya_de_mechakucha_ecchi_suru/
https://www.mangago.me/read-manga/club_katoto_chan/
https://www.mangago.me/read-manga/eat_u_up/
https://www.mangago.me/read-manga/pet_s_aesthetics/
https://www.mangago.me/read-manga/office_sweet_365/
https://www.mangago.me/read-manga/love_does_not_fade/
https://www.mangago.me/read-manga/umi_to_anata_to_taiyou_to/
https://www.mangago.me/read-manga/kill_me_now/
https://www.mangago.me/read-manga/the_wolf_steals_the_sun_athrea_scans/ (dub-con)
https://www.mangago.me/read-manga/are_you_only_going_to_study/ (age gap)
https://www.mangago.me/read-manga/talk_dirty_to_me/ (BDSM)
https://www.mangago.me/read-manga/program_me/ (BDSM)
https://www.mangago.me/read-manga/suimitsutou_ha_shoujo_ni_kajirareru/ (attempted gangrape on a side character)
https://www.mangago.me/read-manga/addictive_bing_zi/ (BDSM)
https://www.mangago.me/read-manga/to_my_neighbor_angel/ (in all chapters except the last two the FL has a dick)
https://www.mangago.me/read-manga/for_garbage/ (adultery)
https://www.mangago.me/read-manga/marie_and_alex/ (BDSM)
https://www.mangago.me/read-manga/damp_ascension/ (one-shot;dub-con)
https://www.mangago.me/read-manga/hottie_s_heel_uncensored/ (one-shot;BDSM)
https://www.mangago.me/read-manga/yurika_to_kawakanai_shiitsu_midare_yuri/ (one-shot)
https://www.mangago.me/read-manga/on_the_promised_night/ (one-shot)
https://www.mangago.me/read-manga/hidden_meaning/ (one-shot)
https://www.mangago.me/read-manga/ojou_sama_to_maid_san_ga_yuri_yuri_suru_manga/ (one-shot)
https://www.mangago.me/read-manga/the_soaking_wet_unnie_next_door_wants_me_to_touch_her_down_there/ (one-shot)
https://www.mangago.me/read-manga/aki_chan_is_thinking/ (one-shot)
https://www.mangago.me/read-manga/desire_in_the_dark/ (one-shot)

On-going:
https://www.mangago.me/read-manga/asumi_chan_is_interested_in_lesbian_brothels/
https://www.mangago.me/read-manga/does_it_count_if_your_first_time_is_with_an_android/
https://www.mangago.me/read-manga/drunken_my_boss/
https://www.mangago.me/read-manga/love_only_the_body/
https://www.mangago.me/read-manga/trash_flower/
https://www.mangago.me/read-manga/please_pick_my_love_too/
https://www.mangago.me/read-manga/murmur_temple_scan/ (dub-con)
https://www.mangago.me/read-manga/only_to_you/ (BDSM)

thanks so much!^^