When men provide sperm donations for a sperm bank they’re given pornography to help the process along. Zach Schwartz took a look into the sorts of considerations that go into finding the right material:

• The owners normally have to go out and buy the porn themselves. Asking employees to buy it could be deemed sexual harassment.
• The porn is selected to encourage donors to quickly finish their business and prevent them from lingering.
• In the past the materials exclusively featured Caucasian couples. Nowadays sperm banks have to provide a wider range of materials featuring different ethnicities and even sexualities.

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Source: Vice