Responses

Not prince but
Uke Master x Seme Butler
https://www.mangago.zone/read-manga/goshujinsama_wa_ouji_ga_o_suki/
https://www.mangago.zone/read-manga/aien_catharsis/
https://www.mangago.zone/read-manga/night_maze/
https://www.mangago.zone/read-manga/enthusiasm/
Seme master x Uke butler
https://www.mangago.zone/read-manga/kashikomarimashita_destiny/
https://www.mangago.zone/read-manga/kashikomarimashita_destiny/
Cute prince x servent yaoi(or if they just work under the princr?)