In Interspecies Fuckland, a lot of fucking is going on. Romulans and Vulcans are intermingling to produce strange offspring with pointed ears. Klingons are violently copulating with humans, killing their mates and mounting their heads on spikes before giving birth to bumpy-headed babies doomed to a substandard living that lacks a good dental plan.
In Interspecies Fuckland, Cardassian night porters are performingsadomasochistic rituals on broken glass with the Bajorans they victimized during the occupation. The deviant behavior becomes more preverted by the fact that the Cardassian hemipenis doesn’t fit properly in any Bajoran orifices.
In Interspecies Fuckland, the Sheliak engage in contractual sexual relations that involves protracted foreplay in the form of legal maneuverings and negotiations to determine position, location, time , and amount of mucous that will be exchanged.
Inexplicably, the crossbreeding orgy of unmatched chromosomes by the different hominid species of the Alpha quadrant manage to produce reptile-ape-crustacean-squid offspring with bumpy ass-shaped heads, nineteen nostrils, fish mouths, webbed feet, hands covered with suckers, and leathery skin.
In the fucking free-for-all, the aliens of the 24th century are happy to get skull bonked by a giant hairy bug, but still get squeamish when faced with same-sex humping by transgender Trills.
The most tolerant species in Interspecies Fuckland is the Slime Mold of Seti Prime which reproduces by consuming its mates, regardless of number and gender, and dissolving them to absorb their DNA.