I agree with the majority of people on here. It looks like she was resting her fingers on her body and picked up extra
solution . I just tried to duplicate and if I rest my hands palms up the same fingers rest on my thighs. Which would be a natural position sitting at the computer or tv when you are trying NOT to touch your body with your palms.
I used to be so careful when I slept in my tanner and every morning I would wake up with tanner on my hand until I realized that I had a habit of tucking my hand under my face when I slept, duh. Hence why I only use express
solution for myself and clients. Oh the worry I had when I started of clients messing up the tan.