Copulation without seminal expulsion: the consequence of sexual satiation and the Coolidge effect

  title={Copulation without seminal expulsion: the consequence of sexual satiation and the Coolidge effect},
  author={R. Lucio and V. Rodr{\'i}guez-Piedracruz and J. L. Tlachi-L{\'o}pez and M. Garcia-Lorenzana and A. Fern{\'a}ndez-Guasti},
  • R. Lucio, V. Rodríguez-Piedracruz, +2 authors A. Fernández-Guasti
  • Published 2014
  • Biology, Medicine
  • Andrology
  • The studies of sexual satiety in male rats under the Coolidge effect indicate that males reassume copulation until ejaculation. Recently, it was demonstrated that sexually satiated males preserve the motor patterns of intromission and ejaculation, also penile erection, but not seminal expulsion. The first aim was to investigate if penile erections displayed by sexually satiated males dislodge the seminal plugs from the vagina and its effect on sperm transcervical transport. The second aim was… CONTINUE READING
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