Gia Darling is absolutely the sweetest, most feminine adorable girl you'd ever want to meet. She is 1000% woman and she's got a dick! Gerkoff had written the last chapter of his study of sex, but meeting Gia he dumps his manuscript when she raises her skirt! Doctor's lesson includes: Transsexual gal pal Suzi & a wayward repairmen; His boss & Gia go at it; post op Gia name? tries out her old dildo in her new pussy... where does it end? And in whose end does it end up?