Gyaru x non-gyaru:
https://www.mangago.me/read-manga/my_angel_childhood_friend_was_a_gal_when_we_met_again/
https://www.mangago.me/read-manga/gyaru_chan_and_megane_chan/
https://www.mangago.me/read-manga/hana_to_hina_wa_houkago/
https://www.mangago.me/read-manga/gal_maid_villainess_only_milady_s_happy_end_will_win/
https://www.mangago.me/read-manga/girlfriend_limited_to_7_days/
https://www.mangago.me/read-manga/futari_monologue/
https://www.mangago.me/read-manga/yuri_is_forbidden_for_yuri_ota/
https://www.mangago.me/read-manga/shinozaki_san_ki_wo_ota_shika_ni/
https://www.mangago.me/read-manga/spica_wo_tsukamaete/
https://www.mangago.me/read-manga/boyish_girl_x_gyaru/
https://www.mangago.me/read-manga/yuri_no_hajimari_ha_dorei_kara/
https://www.mangago.me/read-manga/alcohol_and_ogre_girls/
https://www.mangago.me/read-manga/the_guy_she_was_interested_in_wasn_t_a_guy_at_all/
https://www.mangago.me/read-manga/the_two_sides_of_seiyuu_radio/
https://www.mangago.me/read-manga/useless_princesses/
https://www.mangago.me/read-manga/gyaru_yuri/
https://www.mangago.me/read-manga/takane_no_hana_wa_usotsuki_desu/ (age gap)
https://www.mangago.me/read-manga/citrus_saburo_uta/ (pseudo-incest; SEQUEL: https://www.mangago.me/read-manga/citrus_plus/)
https://www.mangago.me/read-manga/aashi_to_watashi_gal_yuri_anthology/ (one-shot anthology)
https://www.mangago.me/read-manga/hajimari_no_joshi_kouishitsu/ (one-shot)
Gyaru x gyaru:
https://www.mangago.me/read-manga/even_the_introverted_gals_wanna_get_out_there/
https://www.mangago.me/read-manga/temptation_of_shiro_gal_kuro_gal/
https://www.mangago.me/read-manga/gal_loving_jk_wants_to_be_a_gal/
https://www.mangago.me/read-manga/shibuya_gal_yuri_anthology/ (chapters 4, 7, 8, 10)
i demand gyaru yuri