Truly Romantic Viewing
For truly romantic viewing you and your significant other are sure to enjoy this series from SciShow:
When Sex is Hard
https://youtu.be/VVojXv1lmMo
Where Does Love Come From?
https://youtu.be/gEFMya7zQKo
Do Humans Have Pheromones?
https://youtu.be/kqftxptfm7Y
Special Valentine Science!
https://youtu.be/i89Xhw_RwZg
Sure to win your honey's heart... or some organ...