highly-unnatural's manga / #protective seme(2)

Youta was living with his big brother when a guy named Takamasa, a colleague of Youta's respectul brother, suddenly stepped into their life and after a bet, tried to seduce him...

Poor art school student Suzuki Keiichi wakes up one day to find himself as part of an auction in some desert land he knows nothing about as a way to pay off his debts. He has no idea what’s happened to him until he’s suddenly bought by a man he’s never seen in a language he doesn’t understand. He’s terrified, and it turns out the man is a prince who bought him to be the servant of his younger brother. Every day he plots a way to escape from this unknown land, but he finds himself slowly captivated by the prince’s charms.