Urethra Penetration

Getting raped by guilmon 2

"i release you now" he says and a black mist leaves his body from his ear, nose, mouth, urethra, and anus.

Anal, Bestiality, Big Boobs, Cum Inflation, Digimon, Fighting, Inflation, M/F, M/F/F, Rape, Renamon, Tail Sex, Vaginal

The Karn Dominion, The Hybrid War, Punishment through Pleasure

Then he could feel it split and actually penetrating both of his balls! uugggggh! he moaned and sobbed! the karn said "i am truly sssorry for the discomfort, it is necessssary, it will ssoon passss. we are almossst done here!"

Machine, Milk, Other/Herm, Punishment, Transformation

Clyde & Ollie: "In A Van Down By The River" Part 2

Panting softly, he slowly pulls out of the stallion's urethra with a slick wet 'schlorp'.

Adult Content, Age Difference, Character Development, Cock, Cock Fucking, Cock Worship, Cockfucking, Cuddling, Cum, Cum Bath, Cumming, Cumshot, Dick, Docking, Ejaculation, Equine, Exhibitionism, Fondling, Foreplay, Frottage, Frotting, Gay, Homosexual, Horse, Jockstrap, Kinky, Kissing, M/M, Male, Male/Male, Multiple Species, Musk, Mustelid, Nature, Never Seen Sex Act, Nudity, Oral, Orgasm, Otter, Part 2, Paws, Penis, Penis-In-Penis, Premature Ejaculation, Rimming, Seed, Sheath, Size Difference, Speedo, Spooge, Stallion, Story Series, Swimsuit, Underwear, Urethra, Urethral, Urethral sounding, Watersports, Zootopia, belly bulge, excessive cum, fetish, making out, river otter, sounding, urethral penetration, urethral play

Advancing Science

As he watched the slender rod fuck his huge flare, while the two of them watched that urethra opening began to change supply. rather than a tightly pinched slit, it began to look more and more like a hole designed to take a penetration. "ammm... ammm..."

CBT, Castration, M/M, Milking, Tiger, Torture, Trickery, Zebracorn

Spreading Transformation - Part II - Redux

Every nerve of her body felt like it was being stimulated as his leaking head penetrated her just a little. sarah didn't know if she could stand full penetration but wanted it all the same.

Ass, Ball Growth, Balls, Big Balls, Breast Growth, Cock Growth, Creampie, Female, Growth, Heat, Heterosexual, Horse, Lactation, Love, Lubrication, Lust, M/F, Male, Masturbation, Milk, Muscle Growth, Ovulation, Pussy Growth, Rabbit, Size Difference, Story Series, Transformation, Vagina growth, Vaginal, fertility, insatiable, libido

"The Real Deal" - Chapter 8

Raw, sharp pains in his urethra, it was too big to be inside, the thing was killing him. he remembered his teeth.

Abduction, Alien, Bondage, Canine, Chastity, Collar, Forced, M/M, Mind Control, Ownership, Pain, Prison, Rape, Tentacles, Violence, sounding

The parasites

Tim started to cry a bit from how painful this was the size of the best penetrating him was remarkable but it was stretching him to the limit with just the initial entry of its cock.

Canine, Cock Growth, Cock Transformation, Commission, Cum, Ejaculation, Forced Sex, Knot, M/M, Muscle Growth, Rape, Tied, Transformation, parasite

Virtual Arena

He admired her body as he masturbated himself until his erection was firm enough to penetrate her. he shrunk his nails as he looked at her with an evil leer. she watched as he brought his fingers toward her.

Electrocute, Kirlia, Pain, Predicament Bondage, Stretching, Torture (moderate), kadabra