[ It's a good thing he's taking it slow — she may be of the throw-yourself-headfirst-into-danger-type but she still likes a little bit of time to adjust and if he moved on without her, she may not be able to keep herself together enough to explore him in turn.
And explore she does, fingers prying past fabric to tentatively wrap around him, touch light as she feels him out and then tightening in a first, slow stroke. ]