Actually good age gap between adults please.

https://www.mangago.zone/read-manga/tears_on_a_withered_flower/
https://www.mangago.zone/read-manga/mugi_kun_ni_koi_wo_shite_wa_ikenai/
https://www.mangago.zone/read-manga/where_the_heart_is/
https://www.mangago.zone/read-manga/last_order_wa_ojou_san_de_dekiai_jouren_kyaku_ni_kyuuai_saretemasu/
https://www.mangago.zone/read-manga/ojiichan_shinanai/
As I was looking for age gaps in my reads I realized wow. A lot of age gaps are not between two consenting adults but rather a highschooler and adult… so weird

Thanks a lot! And yeah...its very tough to find legal age gap stuff ... It's shouldn't be but it is...

https://www.mangago.zone/read-manga/sesame_salt_and_pudding/
https://www.mangago.zone/read-manga/gingerly_in_love/
https://www.mangago.zone/read-manga/lovely_again_today/
https://www.mangago.zone/read-manga/this_love_is_strawberry_sweet/
https://www.mangago.zone/read-manga/misaki_kun_no_bukiyou_na_dekinai/

Enjoy~