On the topic of animation, I feel I should mention how charming and smooth it all feels. It's got a playful vibe that to it that really stands out. The options for the protagonist customization is also pretty darned impressive.
Though if I had to shamelessly suggest nonsense in the future, it'd be creampies and other fun post sexy time lewdness. 'Stretch' what the engine can do, since it's romping around in 3d. Maybe make a full package futa an option, making every animation a option for a playthrough.
And I suppose regarding options, maybe a toggle to make the critters more grabby if you've been knocked down/ragdolled, though there's already a 'taunt' so... dunno.