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orgasm contractions At orgasm each subject produced a characteristic series of contractions starting abruptly at an intercontraction interval of about . seconds, and continued.. Subscribe now to experience the ultimate collection of 18+ videos and photos. Vaginal contractions are generally an involuntary muscular response to orgasm. Women can control the muscles of the vagina to perform vaginal contractions at. orgasm contractions Find the best adult content waiting for you on our Telegram channel. Muscle contractions play an important role in orgasm. For example, the muscles of your vagina and uterus often contract. This may cause a small amount of fluid. Simply press "open" to subscribe to our channel and join us on this exciting journey! Physiologically, it is characterized by rhythmic contractions of the pelvic muscles, along with increased heart rate, blood pressure, and often. Uncover a treasure trove of sizzling adult content made exclusively for you.