Besides blind which web site / app do you use to ask questions?

Reddit

Pornhub comments section. It’s a hit or miss depending on if the person answering is in pre-fap or post-fap cycle. You might be surprised by the amount of depth in a post-fap’s response. On the contrary a pre-fap’s response almost never answers the question and is always along the lines of ‘I would let her sit on my face all day!’. Interesting but not insightful