˖ ✦

https://www.mangago.zone/read-manga/can_t_give_her_up/
https://www.mangago.zone/read-manga/swallow_tail/
https://www.mangago.zone/read-manga/the_glass/
https://www.mangago.zone/read-manga/mietemasu_yo_aizawa_san/
https://www.mangago.zone/read-manga/strawberry_shake/
https://www.mangago.zone/read-manga/make_it_real/
https://www.mangago.zone/read-manga/maitsuki_niwa_tsuki_ooya_tsuki/
https://www.mangago.zone/read-manga/oni_ure_idol_ga_kyou_mo_watashi_wo_oshitekuru/
https://www.mangago.zone/read-manga/the_perfect_idol_s_handbook_of_falling_in_love/
https://www.mangago.zone/read-manga/idol_idol_story/ (GL subtext only)
https://www.mangago.zone/read-manga/oshi_ga_tonari_de_jugyou_ni_shuuchuu_dekinai/ (GL subtext only)

https://www.mangago.zone/read-manga/daraku_kazoku_ron/
https://www.mangago.zone/read-manga/family_now_and_forever/

https://www.mangago.zone/home/mangalist/1008397/
https://www.mangago.zone/home/mangalist/290519/
Also check these lists, they have what are you looking for

These are all GLs:

https://www.mangago.zone/read-manga/oshikake_nyobo_kodomo_tuki/
https://www.mangago.zone/read-manga/ohana_holoholo/
https://www.mangago.zone/read-manga/ebisu_san_and_hotei_san/
https://www.mangago.zone/read-manga/flower_of_youth/
https://www.mangago.zone/read-manga/akazukin_ni_taberareta_oukami/
https://www.mangago.zone/read-manga/umineko_sou_days/ (incestuous side couple)
https://www.mangago.zone/read-manga/mama_mama_amano_shuninta/ (one-shot; cheating)
https://www.mangago.zone/read-manga/shiori_and_yuki/ (one-shot)