Mitsuai Gin Hakushaku no Cinderella

Marie is a girl of half oriental blood, raised in an orphanage after her parents abandoned her. Her life has been a good one, thanks to the aid of a mysterious noble who is only known to the orphanage as “J”. On her 18th birthday, she receives a marriage proposal from a wealthy count! Could he be “J”?? As Marie falls for the count’s deep kisses and sweet affection, she wonders if he really is the mysterious “J”…

Or is he connected to Marie in another way? (Source: SylphAlchemist)