Does size matter? What if your partner's penis is so large, penetration is painful? Or smaller than you're used to? London Keyes, an award-nominated porn star, joins August to discuss her career, why she's leaving the adult industry and all-things-penis, from blow job tips and pleasure myths to the potential perks of double penetration. Dr. Megan Fleming weighs in a for a listener whose partner's large penis has her reaching for ibuprofen. For Girl Boner extras, sign up for monthly email updates at augustmclaughlin.com. To save $30 at TalkSpace visit talkspace.com/boner.