it is clear that "Vanilla" means that component that we add to our food , and no one don't know the meaning of "experiences" but i can't got it in this context , and i thi,k that it is a slang or idiomatic expression , could you help getting the meaning of it :
" right there in front of them now without commenting on whether these people were already very socially awkward in the first place I thought it was very interesting how even with vanilla experiences one could be so used to reducing themselves to a voyeur that they come to prefer that rather than the real deal "