IH, that last comment from her is a bit of a double-edged sword. I would let things rest for a bit. Likely she caught herself with that comment and realized things had gone a little further than she was currently comfortable with.
However, IH, I do think she might be a bit horny. (Sorry if that is a bit strongly worded.) Which is why she sent the original picture likely hoping things would go where they went. I think you said yesterday that she was always pretty forward about sex and what she wanted.
This is all very interesting though, and overall I think the actions of yesterday were very encouraging.
M(53), W(54),D(19) M-23, T-25 Bomb Drop - Dec.23, 2017 Ring and Piecing since March 2018