My friend, I believe you are getting more emotional than need be. The key word here is "incest-LIKE", not incest. The girls never kissed or performed anything that can be perceived as illegal. Twin content posted in this very forum are worse in nature so I can assure you I did not request said scenes to fulfill some sick sexual kinks. However, I'll grant you, Vixen removed them for a reason. But I suspect it is to maintain a healthy brand image more than anything. As massive as they are it makes sense why they would.
Worst part I have it In my Archive as Kristen Lee. Changed it to post. Always figure someone else knows the pornstars better than I.