We delayed to March 21st as steam suggested we move the date so we are not swallowed by the spring sale homepage takeover. So that is the date of the early access launch.
The "sex with air" thing is an ik model issue. Basically the animations are done using a bunny model and in game each model has different sizes and shapes. So the ik system we hope to have in before launch on steam uses clipping points to move models closer to where they need to be. It's still a wip feature at the moment. But expect that air fucking thing to go away in a couple patches. The girls faces should all be animated but maybe there are one or two animations that have not been setup correctly for all species. Do you know what ones you had issue with?