Responses

No! She planned on him getting hickies so that everyone would see some sort of "mark" on him to show that he IS HER TOY.
Keep in mind that she did plan on having him try to "escape". So in order to not make people suspicious, she trying to fool everyone to think that he's a sex toy to her (not with scars from punishments)
So did Roxana and Cassis have sex? Is that why he has those hickies?
Its hard to tell because the cutscene when she is seducing him makes it so vague.