直接从尿道完美提取精子。玻璃吸管探测的特写。

It's that time again: the quality of the semen needs to be checked. The glass straw is the perfect tool for clean and flawless extraction directly from the source. With practised hand movements, she can coax a good amount of its white juice out of it without missing a single drop. It all looks very good and nothing stands in the way of future sperm play.