Disclaimer - Sleeping with sultry snakes might strike you as stupendous. Then again, perhaps seductive serpents seem salacious and sinful to your scholarly senses. Either way, I'm running out of words that start with "S," so . . . just don't read...
Anal, Anthro, Cunnilingus, Double-Penetration, Fingering, Gender Shifting, Growth, Heat sense, Hemipenis, Hugging, Hypnosis, Kissing, Licking, Male to female, MtF, Mutual hypnosis, Naga, Scent, Size Difference, Snake, Transformation, Transgender, Vaginal, coiling, python, slit