https://www.mangago.zone/read-manga/4_week_lover/ (not really a green flag seme but a cute couple)
https://www.mangago.zone/read-manga/smoky_nectar/ (im not sure if he's a red flag or not?? I kind of forgot)
https://www.mangago.zone/read-manga/modern_wizard_hunting_project/
https://www.mangago.zone/read-manga/ring/ (this is definitely what you're searching)
https://www.mangago.zone/read-manga/heaven_official_s_blessing/ (also this uf you haven't read it already)
Thank you so much!!!
Thank youuu
A Cute couple but the seme is totallyyy obsess with uke (still green flag in outside face but red flag inside)