MHA Girls Warm up sketches (Patreon)

Lately every so often before sitting to work on things I do warm up sketches, for about 30mins to 1hr (depending on how much time I have) before drawing or rendering. 

This is a little collection of them. They aren't suppose to be perfect or refined, just quick anatomy studies, most of these were done roughly in 15-20mins each, some were done during a small art-block period I had while I was really very sick so they also are in part my "artblock" sketches as well ^^;
Was fun though trying to figure out some sexy/cute swimwear for them all!