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A Hero's Welcome

He purred eagerly to the thought of knocking up his wife, knowing quite well that she would have a decent-sized litter for them.

Impregnation, Lion, M/F, Mouse, Mousette, Oral Sex, Vaginal Sex, insemination

Story: Operation: Creamsicle- Bad Ending

Maybe after he knocks up rift. wait, where did that come from? cineraceus worked another quarter of his shaft in, revelling in the varied flesh twitching around him.

Cineraceus, Creampie, Cuckolding, Domination/Submission, Dragon, Dragoness, Gender Shifting, Impregnation, Kara, M/F, M/F/M, M/M, Mind Control, Riften, Sithris, Slit penetration, Threesome

Working Family II

"mmm...yes...yes, i can", colt soon replied, wanting to have sex with his mother as he felt his shaft twitch excitedly, his balls also starting to churn as he thought about knocking up his own mother.

Implied impregnation, Implied inbreeding, Incest, M/F, Mare, Oral Sex, Stallion, Vaginal Sex

Winter Break SP

“you both get to keep creaming to your heart’s content and i get to be the wife you keep knocking up.”

Breeding, cervix penetration, heat, house wife, mc, sexism, sexism play, snep, tiger

[p] Competitive Spirit

"so whoever knocks up the most?" the sceptile nodded. "exactly." tidal fought to corral a smile. well then. "i'd like to participate!"

Breeding, Dewott, Group Sex, Impregnation, Lycanroc, Orgy, PMD, Pawjob, Paws, Pokemon, Pokemon Mystery Dungeon, kecleon, sceptile

A New Anniversary

I did not know which hole i was knocking up inside but all i can say was they were all tight. kalethria gasped, hissed and flail her head a bit on my shoulder as she was taking in my sudden entry too quickly.

Anal, Avian, Canine, Cobra, Double-Penetration, Eagle, Ending, F/H, F/Herm, Foursome, Hermaphrodite, Horse, Love, M/F, M/F/F, M/F/H, M/H/F, Mare, Snake, Straight, Threesome, Vaginal, Wolf

Fertility Fix: Plowed and Seeded

"it's not quite as amusing when your partner bolts through a window and knocks up a sorority house," dr.k retorted dryly, adjusting his glasses to underscore the gravity of his words.

Adult, Anatomically Correct, Barbs, Bareback, Biting, Breeding, Creampie, Deep Penetration, Deep Thrust, Doggystyle, Domination/Submission, Ejaculation, Erotic, Farm, Feline, Fucking, Heat, Heterosexual, Impregnation, Inflation, Internal, Interspecies, Lion, Lynx, M/F, Mating, Messy, Musk, Orgasm, Otter, Outdoors, Penetration, Pheromones, Precum, Public, Rough Sex, Sex, Short Story, Straight, Temptation, Transformation, Yiff

One Odd, But Enjoyable Birthday Present

He can already feel his cock hardening at the idea of knocking up his children again.

Anal, Blowjob, Bull, Cow, Creampie, Crossdressing, Male Pregnancy, Prostitution, Young

Whispering Twins (Part 5)

I ain't exactly fond of the idea of my baby boy zay being sexually active, much less knocking up a girl at 15..." he slumped again and sighed, pulling his knees up and placing his arms on them, "i just... don't know what to do about this girl...

Brother, Incest, Kissing, Knot, Parents, School, Siblings, Sister, Teen, Twins, Underage, track

Adventures of Colin Ch.3

"you'll be knocking up some bitches of your own soon enough! just like that studs been doing to his own family!" all the praise, all the encouragement, the site of birth in front of him. it was enough to take colin's breath away.

Balls Deep, Big Balls, Big Belly, Big Boobs, Big Breasts, Big Dom Small Sub, Big butt, Birth, Birth inducing sex, Birthday party, Blowjob, Breeding, Brother, Bukkake, Bull, Canine, Cock Bulge, Cock Worship, Creampie, Creampied, Cub, Cum Inflation, Cum shot, Deep Penetration, Domination, Double Penetration, Dp, Drugs, Equine, Exhibitionism, Feline, Feline cock, Feline penis, Female, Gangbang, Hippo, Horse, Horse Cock, Horsecock, Humping, Hung Cub, Impregnation, Incest, Incestuous, Incestuous pregnancy, Knot, Knotted penis, Lion, M/F, M/F/M, MILF, Male, Male/Female, Masturbate, Masturbation, Mother, Mother/Son, Multiple characters, Multiple penetration, Musk, Older Woman, Older_sisters, Pregnant Sex, Rough Sex, Sex toy, Small dom big sub, Small_but_hung, Story Series, Submission, Submissive female, Throat swabbing, Tiger, Tigress, Various Species, Vibrator, WORSHIP, Wolf, Womb Penetration, Womb_flooding, Younger brother, Younger male, beg, big ass, brother and sister, brother/sister, cervical penetration, cum in ass, cum in mouth, cum in pussy, cum inside, deepthroat, impregnate, monster cock, older sister, stomach bulge, triple penetration

24th December

Vince saw in the glimmer in miles eyes that if it was about him he would not mind knocking up the small snow leopard.

Adolescent, Anal, Anthro, Anthropomorphic, Blowjob, Cub, First Time, Heat, Knot, Licking, M/F, M/M, Orgy, Snow Leopard, Story Progression, Story Series, Vaginal, Wolf

Wedded to the Undergrounds

The leader has succeeded in knocking up his bride and she was now expected to have a litter of his offspring. of course, this was the first of many litters he intended to have.

Anal, Big Cock, Breaking in, Breeding, Cum, Deep Penetration, Facesitting, Filth, Forced, Gangbang, Human, Impregnation, Licking, M/F, Male/Female, Master/Slave, Musk, Pussy, Rat, Rimming, Straight, Stretching, Training, dirty, excessive cum, non con, seeding, sniffing