Regarding the first sentence I totally agree, however I'd go a bit further and say I'd prefer if there was no Vi POV at all in the game (there's always ways to know what Vi is doing/did and in a better way for the storyline, for example: phone text/image, spying, surveilance camera, social media pics
from Vi or someone else entirely), it would make all the teasing MUCH BETTER (I love it already but I believe that way would make it even more perfect). So regarding the photoshoot: not knowing what vi did, only having those couple of oufit selfies she sent us (the MC), would make the build-up to the night even better.
I won't say I'd prefer a MC only POV in this game 'cause the Anya POV is also helping the story in an amazing way, giving insights to other characters and, even tho it's not much my thing, I can see a good part of the audience likes this anya corruption arc.
Now about
I think the impact is much different in the first time we see those pictures and in the second time, that's what made the second time much better and I loved it, personally wouldn't change it, perhaps only add one new extra spicier one at the end to build even more impact. Someone here already pointed this out too.
TL : DR No Vi POV would make the game EVEN better for the teasing aspect.