Well, for the benefit of doubt... maybe there wasn't any PS
touchup cos if there was... then there were areas not covered.

It was quite a good set considering the shots are meant to be
candid and that you are not the main photographer. Use of large
aperature to throw off the background is a gd start for potrait
shots. These models are there to be 'shoot'... so do take more
initiative to ask them to "Hey Pretty, Look here!" Chek-keh!