Daddy Saville and his family set up give me the creeps. In a major way.
Yes he has previous mentioned caring for Jess (in a professional capacity) before getting together, which screams wrong on so many levels. He didn't go into details, but I think it may have been that she was Karinas friend, came to her house (those 2 points are true according to Karina), was having problems at home and stayed, Daddy Saville took it upon himself to 'care' for her as caring was his actual job and she was basically groomed and never left.
The younger sister had previously put on her TikTok about wanting to be 'alone with him, in that way' (there was others, but this was the big alarm bell one) but I think that has since been removed when Daddy Saville and Co started coming to light. Apparently Jess' family were not comfortable/happy with the relationship at first but now they're sort of ok with it.
There's a load of videos floating around on TT with people voicing their concerns that have more info, I'm just trying to recall what I've seen personally over the past few months.