RD-514 - Welcome to the World of Aphrodisiac 16: The Wet Crotch of an Intellectual Girl

This work is incredibly lewd!! I was so turned on watching them get more and more erotic, and even after they were fully aroused, it was amazing! It makes me curious about those aphrodisiac CDs—how do they end up 'like that'? Both girls are super sexy, and the fact that they're portrayed as intelligent is a huge plus. I'll definitely be following this series.