If you framed the question as "Do you think this is a sex object? Yes/No" then the margin of error might be more applicable. I count 10/164 (6%) who did: stating that 94% of people don't think AirBNB's logo is a sex object is a much better lede.
I was impressed that one respondent said "ouija board planchette".
The open ended nature of "what do you see" is totally questionable. The 'do you think this is a sex object' is a much better way to ask that question as even though its leading, its also the kind of thing you cant 'unsee'. "Does this look like balls?" It does now that you mention it, yes.