Bring a dependable buddy. Your first-time doing boudoir can be a bit intimidating so if you bring some social support it can help a lot to cool the anxiety.
You may be tempted to think you will be able to wing it through a career without any formal training. That is possible. However, since industries are constantly looking for professionals who can abide by industry standards, those with Art degrees get a competitive edge. Also, in Arts school you learn from other professionals what these industries expect of their artists. This helps you be more prepared for work with professional companies.
Look around the internet for breastfeeding photos you like. what do they all have in common? Time to throw modesty out the window! No covers, no hiding under baggy shirts – time to “whip ‘me out” as they say. Button down shirts or a shirt you can comfortable go up over the top is probably your best bet. Go braless or with a bra that has nothing left on top once you unclip the cup. Less busy the pattern on the clothing the better, plain bold colors or bold patterns work best (like polka dots or solid colors). Also, keep jewelry to a minimum because it distracts from the nursing moment.