Nasty Habits with Avril (A Hypersexual Diary: The Adventures of Mr. Curvy, Chapter 4) - The Adventures of Mr. Curvy, #9

Ron is an admitted hypersexual- someone who is obsessed with sex and feels compelled to engage in frequent sexual activity. As an independent consultant and as an instructor at a local community college, he has the opportunity to meet thousands of young women in all manner of situations- and many of them wind up naked in his bed.
Although solidly in middle age, he has a rock-hard body and a rugged look, emphasized by a closely trimmed beard and tattoos on both arms. Due to his compulsion, he has had sex with hundreds of women in all manner of situations. Over the course of these adventures, he has learned something about how to give a woman pleasure, heightened by a unique anatomical feature. An old girlfriend bestowed the name "Mr. Curvy" to it, and that name has stuck.
The Mr. Curvy stories are accounts of some of Ron's more recent adventures, and are true stories; they actually happened exactly as they are described, except that the names of the women and other characters have been changed to protect their privacy.
Newly re-written, In Chapter 4, Ron is captivated by the new waitress in one of his favorite French Quarter restaurants- young, slender, and incredibly graceful. When they joke that they might share some of the same nasty habits, they decide to get together at his apartment to compare. But Avril has a delightful surprise for Ron: The young hottie is an insatiable nympho!