Drawing is done via laundry-resistant permanent ink directly on the shirt.
Each shirt is a unique piece of work.
Drawing starts as long as the subject starts posing and stops as soon as the subject stops, retaining its 100% "live creation" authenticity.
It's drawing as well as performing.
Without any drafting, erasing, nor planning, each line is an improvised "on-the-fly" decision in reaction to subject's improvised poses, from the very first line the artist put on the fabric.