Thanks! Getting those facial expressions right in Unreal was definitely a challenge, so I really appreciate you noticing.
As for the ZIP files... they unzip fine on my end, but I’ll double-check just to be sure nothing slipped through. Good to know the RAR versions are working for you in the meantime!
Since you've asked multiple questions, I'll just put all the answers in this comment:
1. Futa MC and npc:
Due to the tight schedule, I may not have enough time to add futa content— as once completed, I'll need to maintain the game's consistency with extra work for the additional gender, not just focus on a male protagonist alone. However, I'm not saying no; I just don't have enough time and am not ready for extra workload across the board.
2. Breast Size:
Yes, I think I forgot to adjust the size value based on the NPC experience. Thanks for pointing that out.
3. Anal sex is currently not available.
4. There's a limit to breast size and sensitivity; once it reaches its maximum, the bar will remain there.
5. To increase comflation experience, fill NPC to the brim, go beyond 2000ml, literally.