Girl wha ?? (⊙…⊙ )
What
https://www.mangago.me/read-manga/tsumetakute_yawaraka/
https://www.mangago.me/read-manga/for_garbage/
https://www.mangago.me/read-manga/even_now_we_re_adults/
https://www.mangago.me/read-manga/yodaka_meguru/
https://www.mangago.me/read-manga/kao_dake_yoi_classmate_ga_yatara_to_guigui_kuru_yuri_no_hanashi/
https://www.mangago.me/read-manga/love_thy_neighbor_2/
https://www.mangago.me/read-manga/usotsuki_hanayome_to_dousei_kekkon_ron/
https://www.mangago.me/read-manga/your_false_embrace/
https://www.mangago.me/read-manga/club_katoto_chan/
https://www.mangago.me/read-manga/toumei_na_usui_mizuiro_ni/ (first 3 chapters only)
https://www.mangago.me/read-manga/efude_to_kurokinu/ (one-shot;toxic relationship)
https://www.mangago.me/read-manga/mama_mama_amano_shuninta/ (one-shot)
https://www.mangago.me/read-manga/a_pitiable_boss_and_a_pathetic_liason/ (one-shot)
So looking for a Yuri where the main girl cheats on her male partner