Eastern Palace Prisoner

“Warning: Yaoi content: This manga contains materials that might not be suitable to children under 17. By proceeding, you are confirming that you are 17 or older.” He is the king of a country, but on the day of his downfall, the enemy crown prince has threatened to take him back to the East Palace and make him a slave? He thought he was a prisoner and would never see the light of day, but the prince of the East Palace was so angry and abusive, but he was so tolerant and he enjoyed everything he could.