Princess Ring - Haritsuketou no Ouse (Sequel) https://bato.to/title/155834-princess-ring-haritsuketou-no-ouse
Princess Ring - Seikyoukai no Ryouai (Sequel) https://bato.to/title/155832-princess-ring-seikyoukai-no-riara

When I was a child, I exchanged rings with my first love, "Oujisama." i want to see him again... Princess Leticia's secret feelings are captured by Julius, the first prince of her enemy country, and are fleetingly destroyed. He is obsessive, arrogant, and irreverent. The second prince, Weiss, appears in front of the princess who is at the mercy of her first pleasure.
子供のころ指輪を交換した初恋の「おうじさま」。
彼に再び逢いたい…。
レティンシア姫の秘めた想いは、敵国の第一皇子ジュリアスに囚われ儚く散る。強引・傲慢・不遜な彼に、夜ごとに抱かれ繰り返される淫靡な性愛。初めての快感に翻弄される姫の前に現れた第二皇子ヴァイスに、「おうじさま」の面影が…!?
初恋の指輪をめぐる、濃艶な王宮ロマンス！