Is it normal to have a fetish for stomach muscles?

I love it when someone is having an orgasm and their stomach muscles start contracting and their stomach caves in. Is that normal?

Voting Results
70% Normal
Based on 27 votes (19 yes)
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Comments ( 2 )
  • Avant-Garde

    How about when they spasm to signal the birth of a bowel movement? Do you love this too?

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  • Zalenn

    Rather bizarre, especially how described lol, but not particularly uncommon.

    You may just love the satisfaction knowing you pleased them?

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