Polyamory in Fantasy/Isekai (PART 1)
Manga
The story has Polyamory with romantic development in Fantasy/Isekai. Some focus more on lewd scenes, some are Polygamy with romantic development. Includes tag for 'Multiple Lovers/Partners in an open romantic/lewd relationship', or a lewd/romantic relationship with a harem.
Polyamory in Fantasy/Isekai (PART 2)
https://animenew.net/stacks/46938
Adventurer party/Hero's Party in fantasy/isekai
https://animenew.net/stacks/36966
Slave Companion in Fantasy/Isekai
https://animenew.net/stacks/38526
Story with lewd activities in fantasy/isekai (PART 1)
https://animenew.net/stacks/37161
Protagonist's child is born/pregnancy during story (SPOILER WARNING)
https://animenew.net/stacks/37305
Polyamory in Fantasy/Isekai (PART 2)
https://animenew.net/stacks/46938
Adventurer party/Hero's Party in fantasy/isekai
https://animenew.net/stacks/36966
Slave Companion in Fantasy/Isekai
https://animenew.net/stacks/38526
Story with lewd activities in fantasy/isekai (PART 1)
https://animenew.net/stacks/37161
Protagonist's child is born/pregnancy during story (SPOILER WARNING)
https://animenew.net/stacks/37305
Light Novel, ? vol, 2019 Me:- Author:9
Also has a Manga adaption
Manga, ? vol, 2017 Me:- Author:9
Adapted from a recommended Light Novel. Unless the Manga catches up, you will need to read the Light Novel
Manga, ? vol, 2020 Me:- Author:8
Adapted from a recommended Light Novel. Unless the Manga catches up, you will need to read the Light Novel
Manga, ? vol, 2017 Me:- Author:7
Manga, ? vol, 2021 Me:- Author:8
Adapted from a recommended Light Novel. Unless the Manga catches up, you will need to read the Light Novel
Manga, ? vol, 2019 Me:- Author:8
Light Novel, 26 vol, 2014 Me:- Author:10
Also has a Manga adaption
Manga, ? vol, 2019 Me:- Author:8
Manga, ? vol, 2021 Me:- Author:7
Manga, ? vol, 2021 Me:- Author:9
Manga, ? vol, 2016 Me:- Author:7
Adapted from a recommended Light Novel.
Manga, ? vol, 2015 Me:- Author:-
Adapted from a recommended Light Novel. Unless the Manga catches up, you will need to read the Light Novel
Manga, ? vol, 2020 Me:- Author:7
Manga, ? vol, 2015 Me:- Author:7
Manga, ? vol, 2022 Me:- Author:8
Adapted from a recommended Light Novel. Unless the Manga catches up, you will need to read the Light Novel
Manga, ? vol, 2020 Me:- Author:7
Unless the Manga catches up, you will need to read the Web Novel
Manhwa, ? vol, 2020 Me:- Author:7
Unless the Manhwa catches up, you will need to read the Korean Web Novel
Manga, 5 vol, 2018 Me:- Author:6
Unless the Manga catches up, you will need to read the Light Novel
Manga, ? vol, 2020 Me:- Author:-
Manga, ? vol, 2021 Me:- Author:7
Manga, ? vol, 2018 Me:- Author:-
Manga, ? vol, 2021 Me:- Author:6
(Currently Reading to further confirm) Unless the Manga catches up, you will need to read the Light Novel
Manga, ? vol, 2019 Me:- Author:6
(Currently Reading to further confirm) Unless the Manga catches up, you will need to read the Light Novel
Manga, ? vol, 2021 Me:- Author:8
(Currently Reading to further confirm) Unless the Manga catches up, you will need to read the Light Novel
Manga, ? vol, 2017 Me:- Author:8
(Currently Reading to further confirm) Unless the Manga catches up, you will need to read the Light Novel
Manhwa, ? vol, 2023 Me:- Author:-
(Currently Reading to further confirm) Unless the Manhwa catches up, you will need to read the Korean Web Novel
Manhwa, ? vol, 2023 Me:- Author:-
(Currently Reading to further confirm) Unless the Manhwa catches up, you will need to read the Korean Web Novel
Manhwa, ? vol, 2023 Me:- Author:8
(Currently Reading to further confirm) Unless the Manhwa catches up, you will need to read the Korean Web Novel
Manhwa, ? vol, 2022 Me:- Author:9
(Currently Reading to further confirm) Unless the Manhwa catches up, you will need to read the Korean Web Novel
Manhwa, ? vol, 2022 Me:- Author:8
(Currently Reading to further confirm) The story covered by the Manhwa is incomplete. Unless there is a continuation, you will need to read the Korean Web Novel