It’s not just the go-to source of G-spot wisdom — it’s a show-and-tell extravaganza about the sometimes-elusive G spot (also known as the prostata femina or paraurethral sponge). The sex scenes are a nice combination of queer, solo, and hetero. Complete with information about anatomy and optimal styles of stimulation, you’ll learn about using toys, orgasm and ejaculation, and be…