https://www.dlsite.com/girls-pro/work/=/product_id/BJ124289.html
As always, please support the artist and buy his works.

Dangerous Royal Marriage: Stolen by a Doting Prince

"Perhaps I was born a prince to embrace you."
One day, Marina, a daughter of the Yuzu, a frontier tribe, finds a wounded knight and takes him into her arms.
She wanders the borderline between life and death, and the touch of the knight's hand playing with her body in a feverish daze melts the fragile Marina into a mellow, melting mess...?
The "man of the night" who selfishly took her in his arms and disappeared is actually a prince!
And he wants to marry her!
A royal love story with a super difference in status!