Ha. I thought penile spines were supposed to contribute to sexual pleasure and ovulation? Though how scientists worked that out I do not wish to know. Ovulation, yes. Dunno about pleasure. That seems so much less likely.
Ha. I thought penile spines were supposed to contribute to sexual pleasure and ovulation?
Though how scientists worked that out I do not wish to know.
Ovulation, yes. Dunno about pleasure. That seems so much less likely.
Very few animals copulate for sexual pleasure, usually shown by the act causing ovulation.
@lynx started
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Very few animals copulate for sexual pleasure, usually shown by the act causing ovulation.