BONUS: Your sexy science questions answered by Dr Karl & Dr Theresa Larkin
How fast are sperm? Can women get 'whiskey dick'? And wtf is with period poos? Dr Karl and Dr Theresa Larkin give us the answers to this and more.
Activity
How fast are sperm? Can women get 'whiskey dick'? And wtf is with period poos? Dr Karl and Dr Theresa Larkin give us the answers to this and more.