All a female needs is to feel the collar on her neck. Here's one from a reformed FRA agent Cuntry Road Inc acquired and is training. Note the reaction changes from when my trainer puts on her collar for her. She knows it's her place.
Your first session with your new personal trainer is tomorrow at her house. She seems nice, but she keeps making these weird comments about how she's "going to work you hard, like you need." And then she sent you this selfie, today...