Hi hello hey

https://www.mangago.zone/read-manga/my_beloved_oppressor/

https://www.mangago.zone/read-manga/non_zero_sum/
(dunno how red you want,,, but i would say he’s a black flag… anywho)

https://www.mangago.zone/read-manga/corrosive/

https://www.mangago.zone/read-manga/16647/

https://www.mangago.zone/read-manga/a_tree_without_roots/

https://www.mangago.zone/read-manga/two_empires_the_slave_of_the_empire/

https://www.mangago.zone/read-manga/no_reason/
(more black flag,,,)

https://www.mangago.zone/read-manga/one_way_romance/

https://www.mangago.zone/read-manga/lima_syndrome/
(more black flag)

https://www.mangago.zone/read-manga/abyss/
(vry short, just about sex)

https://www.mangago.zone/read-manga/passion_1/

https://www.mangago.zone/read-manga/psycho_love_tangchi/

https://www.mangago.zone/read-manga/love_murder_basketball/

side not i dont know how red flag you want, so i just put red-yellow to red-black flagsss

Thank you (⌒▽⌒)j havent read this one yet

Thank you so much (●'◡'●)ﾉ

of course!!ヾ(☆▽☆)