The Journey of Sperm: How the Male Reproductive System Works Free Animated Education 4:08 1 year ago 965 499 Далее Скачать
Semen colors, Interpretation and meaning. #MEDICAL FACTS Etta Enyi 0:19 2 years ago 1 439 688 Далее Скачать
Male Reproductive System|3d medical animation|#malereproductivesystem #sperm #erectiledysfunction Dandelion Medical Animation 1:21 2 years ago 2 118 162 Далее Скачать
Proses Pencairan Sperma untuk Kehamilan Inseminasi ~ DOKTER OZ INDONESIA 19 Februari 2017 Dokter OS 8:32 7 years ago 11 154 726 Далее Скачать
SPERMA - Sperma [Full 12-inch, released 1979 / Reissued 2021] Johnny Sick 9:48 3 years ago 1 166 Далее Скачать
🔴Horse Semen Collection - Artificial Insemination😱✅ #Horsesemen #artificialinsemination #collection Zenic Zen 0:31 2 years ago 1 087 152 Далее Скачать
semen analysis!Microscopic examination sperms count sperm cell शुक्राणु परीक्षण 🔬 Lab Creator 💉🧪 0:56 2 years ago 1 275 008 Далее Скачать
Abnormal Sperm Cells 1000x magnification! Walt (oneminmicro) 0:55 11 months ago 5 222 587 Далее Скачать
Ritenzione dello Sperma: Cos'è, Benefici e Come Praticarla Dr. Fabio Castiglione PhD #askfabio 2:17 3 months ago 764 Далее Скачать
HE PASSED OUT DONATING SPERM 😳 #surrogacy #ivf #gay #shorts Michael & Matt 0:22 2 years ago 1 289 204 Далее Скачать
