Rosaria

Rosaria is a character from the titular story, "Muchi-Muchi Princess".

Summary
Rosaria is one of Queen Selvia's personal maids along with Vera. When Sarvis is allowed to stay at MuchiMuchi castle for the night she and Vera visit his room and reveal to him their kingdom's custom of having sex with a person as gratitude. She and Vera then have sex with Sarvis.