Lol, late here, I feel, but I wanna just jump in with a few things. For one, isolde, I have a thing for the hair-pulling too. Someone pulls my hair and my eyes close and its like, whooooa. No faking. I think for tommy to be having the reaction he does means he's into it. That alone isn't sub-proof though, so we can look at the other stuff. Eg, the knees buckling, the glances, the tiny touches.