
I think he catching feelings and since his use to only feeling lust for the others he did sleep qoth he thinking its same.
I get he treating her like a woman of the night and he can just buy her tho technically he pay her pretend be sister.
She need to tell/explain to hin she not that type of woman sells her cookie, she ran like he attacked her, tho i understand she probably inexperienced with men
Plus tell him firm no, she was word playin just like he was both was beating around bush