Stories involving sex between humans and animals. See also Human to Animal, which might or might not be involved.
Related: Age Difference; First Time/Virgin; Incest; Not Only Male; Seniors.
Child of: Choice of Partner.
Top Stories: “Empire”; “Bull’s strength”.
2 stories found. Total word count: 453,959.
- Empire by LenZelig CockUp Cock Self 2Gay MuscUp Musc Taller SizeUp AgeDiff Beast Virgin Inc Bro Dad Twins Bi Het Nonc Slave Share Alien Space Tksg Mind Series A massive consolidation of the entire “Bill’s Education” universe, incorporating the previously separately posted “The Surfer”, “The Rescue”, “Spring Break”, “Pickup Trouble”, and “School Days”, “Empire” is the wide-ranging tale of easy transformation and even easier sex across all boundaries—friends, family members, genders, even species—as a fortunate crop of humans stumble into a wider universe of size, muscle, double-digit-length cocks and much, much more and discover the true meaning of shared, radical, uninhibited pleasure. Added Apr 2019 Updated May 2021 40 parts 365,561 words 114,844 views 4.8 stars (38 votes)