4 results for hyperspermia.

- [Experimental Mischief](https://fse.anthro.fr/stories/1310583-experimental-mischief.md)
  Author: Timid_Tanuki
  Tags: Alien, Ball Growth, Balls, Cum, Hyper, Hyperspermia, Male/solo, Masturbation, Self-bukkake, excessive cum, stitch
- [Doctor Doctor](https://fse.anthro.fr/stories/1549166-doctor-doctor.md)
  Author: MitchHorse
  Tags: Anal, Anal Fisting, Ball Fondling, Bovine, Costume, Doctor, Doggystyle, Equine, Exhibitionism, Fisting, Foreplay, Gay, Hotdogging Sex Position, Humor, M/M, Male/Male, Medical Procedures, Precum, Presenting, Standing Bent Over Sex Position, Teasing
- [The Centos Herd](https://fse.anthro.fr/stories/1520431-the-centos-herd.md)
  Author: VargWaterlander
  Tags: Gay, Horse, Transformation
- [Collaborating with the Beast](https://fse.anthro.fr/stories/ek55dXYn-collaborating-with-the-beast.md)
  Author: ShorkScribbles
  Tags: 69, aphrodisiac, bad end, balls, bara, bathroom control, beast, blowjow, breasts growth, catheter, chemical sex, cock, consensual, corruption, cum, cum diet, cum production, dark beast, degradation, domination, drugs, ear fucking, ejaculation, emasculation, fellatio, gay, growth, hatefuck, homosexual, hyper balls, hyper cock, infestation, infestation cum, injection, iq loss, lactation, male, male lactation, malemale, malemalemale, marvel, masturbation, milk, mind break, mm, mmm, moobs, musk, mutant, nanite, nanite cum, nanite infestation, nipple infestation, nipples penetration, penis, selfcest, size comparison, size difference, sounding, sterility, submission, sucking, teasing, temporary emasculation, testicles, testicles infestation, ultron, urethra play, xmen

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