A Good Interview
But the feature that always drew the most interest from others and caused the most humiliation in him was his internal genitals. the dragon boy's fleshy groin was totally smooth, with nothing but a slight slit between his legs.
Rise of Red Comet, Chapter 4, The Draggo Lesson
He sighed when he saw a similar scene from the last time, but one about internal genitalia peaked his interest. after some random facts and images, he saw the anatomy of a naturally born dragon.
The Missing Lynx - Deleted Scenes
The blow struck firmly between his ribs, unerringly plowing into one of the necromancer's internal gonads, and the sharp lance of pain set his whole body to writhing. that was an almost impressive sight.
Races of Mynethrol I the My'Thana
Male my'thana, are slightly larger than the females, with a slightly smaller wingspan, and have internal genital, unless aroused of course.
Thinking with your Lower Head
Contains: implied ctf, cock vore, multi-fur, mammal-reptile hybrids, excessive precum, cockmaws, sentient body parts, external/internal genitalia comparisons, cum digestion, shared orgasm, greedy/possessive predator(s) and self-bukkake.
Tool species
With the males having internal genitalia . the penis is modest at best. slender and tapered. both male and female genital slits are hardly noticeable. their sexual activity is where they start to differ.
Transformation Story: The Other Teammate
You just have internal genitals; don't worry, it'll come back out later." he hoped it would. he wanted a new body, not a new gender. logan prodded at the spot as his cock bulge disappeared until it was finally gone.
Alien Exchange: Earth
Naerian males have completely internal genitalia, the only external part being a genital slit. memories of pictures and text cascaded through nalz's mind as he continued to ponder jason.
A Story With A Male Lizard
It was completely smooth, his internal genitals still inside his body. he realized that, although he was feeling definite sexual pleasure and arousal, he couldn't feel the normal sensation associated with his penis everting itself.
Girls Gone Wild: Durango - Chapter 7
But not carla, for some reason she is a hybrid that actually have internal gonads! i don't understand the whole medical terminology for it, but let's just say her ovaries work in conjunction with her nuts!
Beach Daze
The dolphin didn't bother to hide his nudity too often, being one with internal genitals, unlike the mammal's flopping dick and weighty balls hanging under.
Second Curiosity
With internal genitals, being clothed didn't do much in terms of keeping modest and he wondered why he should bother if he was in his house. his parents sometimes went naked, more his father than mother but it was a very open house.