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After Dark - Beware of Strangers (alt version)

It was in his jeans; being of breeder blood, his cock had the potential to stimulate ovulation in receptive females even when they weren't in season. of course whether any of his previous...

Anthro, Dark, Deep Penetration, Dracasis, Dragon, Forced, Impregnation, Incest, M/F, Modern, NC, Oral, Rape, Realistic, Synx, Vaginal, father/daughter

A siren and an incubus chapter 5

They stimulate ovulation, it's an evolutionary technique. increases chance of pregnancy." he said, before he thrust deep, prodding my g-spot and making me scream in pleasure. "you're... tight..." he grunted when i clamped down on him.

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The Line (Roger and Julie Part 9)

Needed or not the goal is more than simply stimulating ovulation. if that were the case then i may as well take her to the hospital and have them force it on her.

Age Difference, Cub, Ferret, Foreplay, Heat, Incest, Inserting

Endangered Species

Something about stimulating ovulation or whatever." "oh, right," he replied, acting like he knew what she was talking about. "so when you can make it get hard again, we can do it more." "umm, well..."

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WoW: Earning Her Stripes

Bangaloo's cock didn't care that the job had already been done - he wasn't about to stimulate ovulation in a pregnant lioness! he knew what he wanted, and not only was he happy to take it, zagna was actively_ordering_ it. \

Alcohol, Barbs, Blood, Druid, Fanfiction, Feral, Humiliation, Lioness, M/F, Master/Pet, Masturbation, Mind Control, Non-Anthro, Orc, Pain, Plot Development, Pregnant, Rape, Spooge, Tiger, Transformation, Vaginal, Violence (Not In Yiff), Voyeurism, World of Warcraft

Friendly 'Competition'

Neither feline's body had been made to take such a prime example of a male; felines were typically small and barbed to help stimulate ovulation.

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Satisfying the Breeding Urge

But it's a good thing, even if it'll make you feel like you're in heat all over again, stimulating ovulation even..." "ohhh..."

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New Found Futanari

Apparently they're something that a tiger male has to stimulate ovulation in a female tiger. don't worry about it, you're not a kitty girl in disguise, are you?" the bouncer teased.

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[Comm] The Lion's Bitch

"i read a great article on how barbs can stimulate ovulation, didn't want to breed you before your fertile period starts. the more fertile you are, the higher chance of conceiving multiple cubs." megan blushed, he wanted twins? or triplets?

Abuse, Anal, Barbs, Breeding, Female, Impregnation, Lion, Male, Masochism, Masturbation, Mental Abuse, Oral, Pain, Rape, Rough, Toys, Vaginal, Watersports, Wolf, sadism

Cold as Steel (A Flexible Survival Fan Fiction) Part 5

"i guess they're to stimulate ovulation-" "dude!" "-in a female when retracted-" "fucker! stop!" "-in order to insure proper sperm egg contact..."

Female, Fingering, Flexible Survival, Flexible-Survival, Gender Shifting, Gender Shifting, Gryphon, Gryphoness, Herm, Hermaphrodite, Hyena, Lioness, M2f, Malamute, Male, Male to female, MtF, National Guard, Oral, Semi-nonConsensual, Sex, Transformation, Transgender, Wolf, marines

Swiss Mix - Chapter 226-250 (Revised)

It is the first mating that stimulates ovulation, in feline females, and makes them fertile. so he wanted you after i had had you? most interesting. how did you make this wish come true for him? more bondage?"

Anal, Cheerleaders, Crossdressing, Cub, Femboi, First Time, Hermaphrodite, Incest, M/F/F, Maid, Oral, Vaginal, Virgin, Voyeurism, master, nymphomaniac

COLD AS STEEL... UNFINISHED FLEXIBLE SURVIVAL FAN-FIC

"i guess they're to stimulate ovulation-" "dude!" "-in a female when retracted-" "fucker! stop!" "-in order to insure proper sperm egg contact..."

Flexible-Survival, FlexibleSurvival, Gender Shifting, Military, Rape, Sex, Transformation, Transgender, Violence, flexible survival