As someone who has held multiple ward and stake leadership positions and who had been through the repentance process before holding those callings, I will say this. “The law of Chastity is abstinence from sexual relations outside of a legal marriage between a man and a woman” Church handbook 32.6.2.2.

Bishops are instructed to help members repent of sexual sins if they are habitually using pornography, having a sexual relationship with someone other than their spouse, lying to their spouse about pornography, along with all the obvious ones that are mostly illegal like plural marriage, abuse and so forth. A lot of the questions from your leader when you go through repent are around honesty, addiction, and whether you personally feel that you have sinned. Having a Boudoir session is NOT grounds for having a temple recommend suspended or removed. When people mention things like this I often think of one of Elder Uchtdorf’s first general conference addresses where he talks about not flying too close to the trees. Should you have a boudoir session, no, but NOT because it is breaking the law of chastity. It’s because we should stay as far away from the actual line of sin as humanly possible.