MMND-144 - Hidden cam: Tricking a rookie gravure idol into letting me grope her massive ass

I tricked an active gravure idol, Nagisa, into coming over for a 'test shoot.' I grabbed and licked her famous, plump, natural ass to my heart's content. That firm, massive, and lewd butt is just top-tier. I teased her so thoroughly that she couldn't help but moan and leak. She's so clueless that she's just doing whatever I tell her to do, completely falling for the act. I pushed it to the absolute limit again this time.